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Dr. Nnaemeka Chikwendu, MD

El Paso, TX

22 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chikwendu, Nephrologist in El Paso, TX?

    Dr. Nnaemeka Chikwendu, MD is a Nephrologist, who primarily practices in El Paso, TX with 2 additional practice locations. He has been practicing for over 22 years and is board certified. Dr. Chikwendu graduated from University of Nigeria, Fac of Medicine and completed his residency at New York Medical College (Metropolitan) Program. Dr. Chikwendu is fluent in English, and is currently seeing new patients. Dr. Chikwendu’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chikwendu’s office at (915) 307-7800.

    Where did Dr. Chikwendu go to medical school and complete their residency?

    • Residency: New York Medical College (Metropolitan) Program

    • Medical School: University of Nigeria, Fac of Medicine | University of Nigeria, Fac of Medicine

    Is Dr. Chikwendu board certified as a Nephrologist?

    Yes, Dr. Nnaemeka Chikwendu, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Chikwendu speak?

    Dr. Chikwendu and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Chikwendu treat?

    As a Nephrologist, Dr. Chikwendu diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Chikwendu. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Varicose Veins
    • Spider Veins
    • Venous Insufficiency
    • Chronic Venous Disease

    ICD-10 Codes:

    • I83893: Varicose veins of bilateral lower extremities with other complications

    Also known as:

    • End-Stage Kidney Disease
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • ESRD
    • End-Stage Renal Failure

    ICD-10 Codes:

    • N186: End stage renal disease

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Vascular Access Device Management
    • Vascular Access Care
    • Port Management
    • Catheter Care

    ICD-10 Codes:

    • Z452: Encounter for adjustment and management of vascular access device

    Also known as:

    • Arteriovenous Fistula Complication
    • AV Fistula Problem
    • Dialysis Fistula Issue
    • Mechanical AV Fistula Complication

    ICD-10 Codes:

    • T82590A: Other mechanical complication of surgically created arteriovenous fistula, initial encounter

    Also known as:

    • Peripheral Artery Disease
    • Peripheral Artery Disease with Both Legs Pain at Rest
    • Atherosclerosis
    • Peripheral Arterial Disease
    • PVD
    • PAD
    • Poor Circulation in Legs
    • Blocked Leg Arteries
    • PAD both legs pain at rest
    • Critical limb ischemia bilateral legs
    • Severe bilateral leg artery pain

    ICD-10 Codes:

    • I739: Peripheral vascular disease, unspecified
    • I70223: Atherosclerosis of native arteries of extremities with rest pain, bilateral legs

    Also known as:

    • Blood Clot in Blood Vessel Device
    • Blood Clots
    • Vascular device thrombosis
    • Clot in vascular implant
    • Blood vessel graft blood clot

    ICD-10 Codes:

    • T82868A: Thrombosis due to vascular prosthetic devices, implants and grafts, initial encounter

    Also known as:

    • Other problems with blood vessel devices
    • Vascular device complications
    • Blood vessel implant issues
    • Prosthetic vascular device problems
    • Vascular graft complications

    ICD-10 Codes:

    • T82898A: Other specified complication of vascular prosthetic devices, implants and grafts, initial encounter

    Also known as:

    • Deep Vein Thrombosis
    • Acute Deep Vein Thrombosis
    • Deep Vein Thrombosis (DVT) in Right Iliac Vein
    • DVT
    • Venous Thrombosis
    • Blood Clot in Leg
    • Acute DVT
    • Sudden Blood Clot in Leg Vein
    • Acute Venous Thromboembolism
    • DVT in Right Pelvic Vein
    • Blood Clot in Right Iliac Vein
    • Right Iliac DVT

    ICD-10 Codes:

    • I82493: Acute embolism and thrombosis of other specified deep vein of lower extremity, bilateral
    • I82422: Acute embolism and thrombosis of left iliac vein
    • I82421: Acute embolism and thrombosis of right iliac vein
    • I82423: Acute embolism and thrombosis of iliac vein, bilateral

    Also known as:

    • Vein Compression
    • Vascular Disease
    • Venous Compression Syndrome
    • Pinched Vein
    • Vein Entrapment

    ICD-10 Codes:

    • I871: Compression of vein

    Also known as:

    • Dialysis Catheter Complication
    • Dialysis Catheter Problem
    • Kidney Dialysis Tube Issue
    • Vascular Access Catheter Complication

    ICD-10 Codes:

    • T8249XA: Other complication of vascular dialysis catheter, initial encounter

    Also known as:

    • Protein in Urine
    • Urine and Urination
    • Proteinuria
    • Albuminuria
    • Foamy urine

    ICD-10 Codes:

    • R809: Proteinuria, unspecified

    Also known as:

    • Bleeding from Artificial Blood Vessel Device
    • Vascular Prosthesis Hemorrhage
    • Vascular Graft Bleeding
    • Artificial Blood Vessel Bleed

    ICD-10 Codes:

    • T82838A: Hemorrhage due to vascular prosthetic devices, implants and grafts, initial encounter

    Also known as:

    • Pre-Procedure Lab Tests
    • Pre-op blood work
    • Lab tests before surgery
    • Pre-treatment lab assessment

    ICD-10 Codes:

    • Z01812: Encounter for preprocedural laboratory examination

    Also known as:

    • Other Problems with Blood Vessel Grafts
    • Vascular graft malfunction
    • Artery graft complication
    • Blood vessel graft issues

    ICD-10 Codes:

    • T82398A: Other mechanical complication of other vascular grafts, initial encounter

    Also known as:

    • Narrowing of other blood vessel devices
    • Other vascular device blockage
    • Blood vessel implant narrowing
    • Vascular graft stenosis
    • Prosthetic vascular device blockage

    ICD-10 Codes:

    • T82858A: Stenosis of other vascular prosthetic devices, implants and grafts, initial encounter

    What procedures does Dr. Chikwendu perform?

    As a Nephrologist, Dr. Chikwendu performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Chikwendu. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Arterial Catheter Placement
    • Specialized Vein Catheter Placement
    • Targeted Catheter Placement in an Artery
    • Selective Artery Catheter Placement
    • Selective Artery Catheterization
    • Thoracic Artery Catheter
    • Brachiocephalic Artery Catheter
    • Selective Venous Catheterization
    • Deep Vein Catheter Insertion
    • Diagnostic Vein Catheter
    • Selective Arterial Catheterization
    • Brachiocephalic Catheter Placement
    • Thoracic Artery Catheterization
    • Vascular Catheter Insertion
    • Arterial Catheterization
    • Vascular Catheter Placement
    • Diagnostic Catheter Insertion

    CPT Codes:

    • 36215: Selective catheter placement, arterial system; each first order thoracic or brachiocephalic branch, within a vascular family
    • 36012: Selective catheter placement, venous system; second order, or more selective, branch (eg, left adrenal vein, petrosal sinus)
    • 36217: Selective catheter placement, arterial system; initial third order or more selective thoracic or brachiocephalic branch, within a vascular family
    • 36247: Selective catheter placement, arterial system; initial third order or more selective abdominal, pelvic, or lower extremity artery branch, within a vascular family

    Also known as:

    • Long-Term Central Venous Catheter Insertion
    • Central Venous Catheter Insertion (Non-Tunneled)
    • Tunneled central line placement
    • Central venous access device insertion
    • Hickman catheter insertion
    • Broviac catheter insertion
    • Central Line Placement
    • CVC Insertion
    • Temporary Central Line
    • IV Access Catheter

    CPT Codes:

    • 36558: Insertion of tunneled centrally inserted central venous catheter, without subcutaneous port or pump; age 5 years or older
    • 36556: Insertion of non-tunneled centrally inserted central venous catheter; age 5 years or older

    Also known as:

    • Intravascular Ultrasound (Additional Non-Coronary Vessel)
    • Intravascular Ultrasound (Non-Heart Vessels)
    • IVUS for Blood Vessels
    • Non-Coronary Vessel Ultrasound
    • Internal Blood Vessel Imaging
    • IVUS (Non-Coronary)
    • Vessel Ultrasound
    • Internal Artery Ultrasound

    CPT Codes:

    • 37253: Intravascular ultrasound (noncoronary vessel) during diagnostic evaluation and/or therapeutic intervention, including radiological supervision and interpretation; each additional noncoronary vessel (List separately in addition to code for primary procedure)
    • 37252: Intravascular ultrasound (noncoronary vessel) during diagnostic evaluation and/or therapeutic intervention, including radiological supervision and interpretation; initial noncoronary vessel (List separately in addition to code for primary procedure)

    Also known as:

    • Dialysis Access Angioplasty and Stenting
    • Clearing Blocked Dialysis Access with Balloon and Clot Removal
    • Dialysis Fistula Repair
    • Dialysis Graft Stenting
    • Peripheral Dialysis Circuit Intervention
    • Dialysis Graft Thrombectomy
    • Dialysis Fistula Angioplasty
    • Dialysis Access Declotting
    • Peripheral Dialysis Segment Repair

    CPT Codes:

    • 36903: Introduction of needle(s) and/or catheter(s), dialysis circuit, with diagnostic angiography of the dialysis circuit, including all direct puncture(s) and catheter placement(s), injection(s) of contrast, all necessary imaging from the arterial anastomosis and adjacent artery through entire venous outflow including the inferior or superior vena cava, fluoroscopic guidance, radiological supervision and interpretation and image documentation and report; with transcatheter placement of intravascular stent(s), peripheral dialysis segment, including all imaging and radiological supervision and interpretation necessary to perform the stenting, and all angioplasty within the peripheral dialysis segment
    • 36905: Percutaneous transluminal mechanical thrombectomy and/or infusion for thrombolysis, dialysis circuit, any method, including all imaging and radiological supervision and interpretation, diagnostic angiography, fluoroscopic guidance, catheter placement(s), and intraprocedural pharmacological thrombolytic injection(s); with transluminal balloon angioplasty, peripheral dialysis segment, including all imaging and radiological supervision and interpretation necessary to perform the angioplasty

    Also known as:

    • Dialysis Circuit Angioplasty with Balloon
    • Dialysis Fistula Angioplasty
    • Dialysis Graft Angioplasty
    • Peripheral Dialysis Segment Angioplasty

    CPT Codes:

    • 36902: Introduction of needle(s) and/or catheter(s), dialysis circuit, with diagnostic angiography of the dialysis circuit, including all direct puncture(s) and catheter placement(s), injection(s) of contrast, all necessary imaging from the arterial anastomosis and adjacent artery through entire venous outflow including the inferior or superior vena cava, fluoroscopic guidance, radiological supervision and interpretation and image documentation and report; with transluminal balloon angioplasty, peripheral dialysis segment, including all imaging and radiological supervision and interpretation necessary to perform the angioplasty

    Also known as:

    • Removal of Tunneled Central Venous Catheter
    • Central Line Removal
    • Tunneled Catheter Extraction
    • Venous Access Device Removal

    CPT Codes:

    • 36589: Removal of tunneled central venous catheter, without subcutaneous port or pump

    Also known as:

    • Inserting a Long-Term IV Port (Central Line)
    • Tunneled central venous catheter insertion
    • Subcutaneous port placement
    • Central line with port

    CPT Codes:

    • 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older

    Also known as:

    • Dialysis Access Thrombectomy and Stent Placement
    • Dialysis Access Stent Placement
    • Dialysis Fistula Declotting with Stent
    • Dialysis Graft Thrombectomy and Stenting
    • Percutaneous Dialysis Circuit Intervention
    • Dialysis fistula stenting
    • Central dialysis segment angioplasty
    • Dialysis graft stent

    CPT Codes:

    • 36906: Percutaneous transluminal mechanical thrombectomy and/or infusion for thrombolysis, dialysis circuit, any method, including all imaging and radiological supervision and interpretation, diagnostic angiography, fluoroscopic guidance, catheter placement(s), and intraprocedural pharmacological thrombolytic injection(s); with transcatheter placement of intravascular stent(s), peripheral dialysis segment, including all imaging and radiological supervision and interpretation necessary to perform the stenting, and all angioplasty within the peripheral dialysis circuit
    • 36908: Transcatheter placement of intravascular stent(s), central dialysis segment, performed through dialysis circuit, including all imaging and radiological supervision and interpretation required to perform the stenting, and all angioplasty in the central dialysis segment (List separately in addition to code for primary procedure)

    Also known as:

    • Dialysis Access Balloon Angioplasty
    • Vein Balloon Angioplasty
    • Balloon Angioplasty (Non-Heart/Brain/Leg)
    • Dialysis Fistula Angioplasty
    • Dialysis Graft Angioplasty
    • Central Dialysis Segment Angioplasty
    • AV Fistula Angioplasty
    • Transluminal Venous Angioplasty
    • Open Vein Angioplasty
    • Percutaneous Vein Angioplasty
    • Vein Widening Procedure
    • Transluminal Angioplasty
    • Percutaneous Balloon Angioplasty
    • Artery Widening Procedure

    CPT Codes:

    • 36907: Transluminal balloon angioplasty, central dialysis segment, performed through dialysis circuit, including all imaging and radiological supervision and interpretation required to perform the angioplasty (List separately in addition to code for primary procedure)
    • 37248: Transluminal balloon angioplasty (except dialysis circuit), open or percutaneous, including all imaging and radiological supervision and interpretation necessary to perform the angioplasty within the same vein; initial vein
    • 37246: Transluminal balloon angioplasty (except lower extremity artery(ies) for occlusive disease, intracranial, coronary, pulmonary, or dialysis circuit), open or percutaneous, including all imaging and radiological supervision and interpretation necessary to perform the angioplasty within the same artery; initial artery

    Also known as:

    • Dialysis Access Check and Imaging
    • Dialysis Circuit Angiography
    • Fistula/Graft Evaluation
    • Dialysis Access Diagnostic Procedure

    CPT Codes:

    • 36901: Introduction of needle(s) and/or catheter(s), dialysis circuit, with diagnostic angiography of the dialysis circuit, including all direct puncture(s) and catheter placement(s), injection(s) of contrast, all necessary imaging from the arterial anastomosis and adjacent artery through entire venous outflow including the inferior or superior vena cava, fluoroscopic guidance, radiological supervision and interpretation and image documentation and report;

    Also known as:

    • Central Venous Catheter Replacement
    • Tunneled Catheter Exchange
    • Central Line Replacement
    • IV Catheter Change

    CPT Codes:

    • 36581: Replacement, complete, of a tunneled centrally inserted central venous catheter, without subcutaneous port or pump, through same venous access

    Also known as:

    • Vein Stent Placement
    • Transcatheter Vein Stenting
    • Intravascular Vein Stent
    • Percutaneous Vein Angioplasty and Stent

    CPT Codes:

    • 37238: Transcatheter placement of an intravascular stent(s), open or percutaneous, including radiological supervision and interpretation and including angioplasty within the same vessel, when performed; initial vein

    Also known as:

    • Selective Artery Catheter Placement
    • Arterial Catheterization
    • Vascular Access Procedure
    • Diagnostic Angiography Access

    CPT Codes:

    • 36216: Selective catheter placement, arterial system; initial second order thoracic or brachiocephalic branch, within a vascular family

    Also known as:

    • Vein X-ray Injection (Extremity)
    • X-Rays
    • Extremity Venography
    • Venogram Injection
    • Vein Imaging Injection
    • Contrast Injection for Vein X-ray

    CPT Codes:

    • 36005: Injection procedure for extremity venography (including introduction of needle or intracatheter)

    Also known as:

    • Tunneled Central Venous Catheter Removal
    • Central Line Explant
    • Port-a-Cath Removal
    • Implantable Venous Access Device Removal
    • Tunneled Catheter Extraction

    CPT Codes:

    • 36590: Removal of tunneled central venous access device, with subcutaneous port or pump, central or peripheral insertion

    Also known as:

    • Dialysis Access Vein Closure
    • Permanent dialysis circuit occlusion
    • Dialysis shunt embolization
    • Vascular access occlusion
    • Endovascular dialysis circuit closure

    CPT Codes:

    • 36909: Dialysis circuit permanent vascular embolization or occlusion (including main circuit or any accessory veins), endovascular, including all imaging and radiological supervision and interpretation necessary to complete the intervention (List separately in addition to code for primary procedure)

    Also known as:

    • Fistula Ligation or Banding
    • AV Fistula Closure
    • Fistula Banding
    • Angioaccess Revision

    CPT Codes:

    • 37607: Ligation or banding of angioaccess arteriovenous fistula

    Also known as:

    • Artery Blocking Procedure
    • Vascular Occlusion
    • Arterial Embolization
    • Blood Vessel Coiling
    • AVM Embolization

    CPT Codes:

    • 37242: Vascular embolization or occlusion, inclusive of all radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance necessary to complete the intervention; arterial, other than hemorrhage or tumor (eg, congenital or acquired arterial malformations, arteriovenous malformations, arteriovenous fistulas, aneurysms, pseudoaneurysms)

    Also known as:

    • Kidney Biopsy
    • Renal biopsy
    • Percutaneous kidney biopsy
    • Needle kidney biopsy

    CPT Codes:

    • 50200: Renal biopsy; percutaneous, by trocar or needle

    Also known as:

    • Injection of Dye or Air into Abdomen
    • Peritoneal Injection
    • Contrast Injection for Abdomen
    • Air Injection into Abdomen

    CPT Codes:

    • 49400: Injection of air or contrast into peritoneal cavity (separate procedure)

    Does Dr. Chikwendu accept my insurance?

    Dr. Chikwendu accepts most major insurance plans. Important: Please call our office at (915) 307-7800 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chikwendu accept in El Paso, TX?

    Dr. Chikwendu in El Paso, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • California Foundation for Medical Care

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicare

    • Molina

    • Oscar Health Insurance Co

    • Other Health Care Provider

    • UnitedHealthcare

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    Where is Dr. Chikwendu's office located?

    Dr. Nnaemeka Chikwendu's Primary Practice

    7500 N Mesa St Ste 210

    El Paso, TX 79912

    (915) 307-7800

    Get Directions

    Dr. Nnaemeka Chikwendu's Practice 2

    3830 E Lohman Ave Ste 1

    Las Cruces, NM 88011

    Get Directions

    Dr. Nnaemeka Chikwendu's Practice 3

    3821 Masthead St NE

    Albuquerque, NM 87109

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    What is Dr. Chikwendu's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Chikwendu's National Provider Identifier (NPI) number is 1841399656.

    What common questions do patients ask about Dr. Chikwendu?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chikwendu

    What is Dr. Nnaemeka Chikwendu's specialty?

    Dr. Chikwendu is a Nephrologist near El Paso, TX. An internist who manages disorders related to the kidneys, including high blood pressure, fluid and mineral balance, and dialysis for waste removal when kidney function is impaired. This specialist also collaborates with surgeons regarding kidney transplantation. Contact Dr. Chikwendu to book an appointment today.

    Is this Dr. Nnaemeka Chikwendu affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chikwendu is affiliated with The Hospitals of Providence - East Campus, The Hospitals of Providence - Sierra Campus, The Hospitals of Providence - Memorial Campus, CHRISTUS Health, Riddle Hospital, Presbyterian Hospital - Albuquerque, NM which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Nephrologist?

    Explore Nephrologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Nnaemeka Chikwendu accepting new patients in El Paso, TX?

    Yes, Dr. Nnaemeka Chikwendu is accepting new patients at this time.

    Does Dr. Nnaemeka Chikwendu offer online booking?

    Please contact Dr. Chikwendu's office at (915) 307-7800 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Nnaemeka Chikwendu?

    Please contact Dr. Chikwendu's office at (915) 307-7800 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Nnaemeka Chikwendu have?

    Dr. Nnaemeka Chikwendu is certified by the American Board of Internal Medicine.

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