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Dr. John Rodolfo Fontanilla, MD

Dr. John Rodolfo Fontanilla, MD

Nephrologist, Internist

Philadelphia, PA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fontanilla, Nephrologist in Philadelphia, PA?

    Dr. John Rodolfo Fontanilla, MD is a Nephrologist, who primarily practices in Philadelphia, PA with 1 additional practice location. He is board certified. Dr. Fontanilla graduated from Rutgers. Dr. Fontanilla is fluent in English, and is currently seeing new patients. Dr. Fontanilla’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fontanilla’s office.

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

    • Medical School: Rutgers

    Is Dr. Fontanilla board certified as a Nephrologist?

    Yes, Dr. John Rodolfo Fontanilla, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Fontanilla speak?

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

    • English

    What conditions does a Nephrologist like Dr. Fontanilla typically treat?

    As a Nephrologist, Dr. Fontanilla 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. Fontanilla. 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. Learn more about our claims-based healthcare methodology.

    Also known as:

    • End-Stage Kidney Disease
    • End-Stage Kidney Disease from High Blood Pressure
    • Chronic Kidney Disease from High Blood Pressure
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • Chronic Kidney Disease
    • High Blood Pressure
    • ESRD
    • End-Stage Renal Failure
    • Hypertensive End-Stage Renal Disease
    • Kidney Failure due to High Blood Pressure
    • Stage 5 CKD from Hypertension
    • Hypertensive Chronic Kidney Disease
    • High Blood Pressure Kidney Disease
    • Hypertension-Related Kidney Disease

    ICD-10 Codes:

    • N186: End stage renal disease
    • I120: Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease
    • I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney 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:

    • Type 2 Diabetes with Chronic Kidney Disease
    • Diabetes Type 2
    • Diabetic Kidney Problems
    • Type 2 diabetes
    • Diabetic Chronic Kidney Disease
    • Long-term Kidney Failure from Type 2 Diabetes
    • Type 2 Diabetes End-Stage Renal Disease

    ICD-10 Codes:

    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease

    Also known as:

    • Low Sodium Levels
    • Fluid and Electrolyte Balance
    • Sodium
    • Hyponatremia
    • Low Blood Sodium
    • Sodium Deficiency

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia

    Also known as:

    • High Blood Pressure Heart Failure and End-Stage Kidney Disease
    • Heart Failure
    • High Blood Pressure
    • Kidney Failure
    • Hypertensive Cardiorenal Syndrome with Heart Failure
    • Heart and Kidney Failure from High Blood Pressure

    ICD-10 Codes:

    • I132: Hypertensive heart and chronic kidney disease with heart failure and with stage 5 chronic kidney disease, or end stage renal disease

    What procedures does a Nephrologist like Dr. Fontanilla typically perform?

    As a Nephrologist, Dr. Fontanilla 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. Fontanilla. 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. Learn more about our claims-based healthcare methodology.

    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:

    • Arterial Catheter Placement
    • Selective Artery Catheterization
    • Thoracic Artery Catheter
    • Brachiocephalic Artery Catheter

    CPT Codes:

    • 36215: Selective catheter placement, arterial system; each first order thoracic or brachiocephalic branch, within a vascular family

    Also known as:

    • Dialysis Access Balloon Angioplasty
    • Dialysis Fistula Angioplasty
    • Dialysis Graft Angioplasty
    • Central Dialysis Segment Angioplasty
    • AV Fistula Angioplasty

    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)

    Does Dr. Fontanilla accept my insurance?

    Dr. Fontanilla accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fontanilla accept in Philadelphia, PA?

    Dr. Fontanilla in Philadelphia, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Capital Blue Cross

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Humana

    • Independence Health Group

    • Jefferson Health

    • Medicare

    • State of Pennsylvania

    • UnitedHealth Group

    • UPMC Health System

    View All Insurances

    Where is Dr. Fontanilla's office located?

    Dr. John Rodolfo Fontanilla's Primary Practice

    4453 Castor Ave # B

    Philadelphia, PA 19124

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    Dr. John Rodolfo Fontanilla's Practice 2

    7500 Central Ave Ste 210

    Philadelphia, PA 19111

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

    Dr. Fontanilla's National Provider Identifier (NPI) number is 1669688412.

    What common questions do patients ask about Dr. Fontanilla?

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

    What is Dr. John Rodolfo Fontanilla's specialty?

    Dr. Fontanilla is a Nephrologist near Philadelphia, PA.

    What does a Nephrologist do?

    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.

    Is Dr. John Rodolfo Fontanilla affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fontanilla is affiliated with Jefferson Torresdale Hospital, Temple University Hospital, Jefferson Einstein Philadelphia Hospital, Lankenau Medical Center, Jefferson Bucks Hospital, Thomas Jefferson University Hospital 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

    When to see a Nephrologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Nephrologist. Explore 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 Dr. John Rodolfo Fontanilla accepting new patients in Philadelphia, PA?

    Yes, Dr. John Rodolfo Fontanilla is accepting new patients at this time.

    Does Dr. John Rodolfo Fontanilla offer online booking?

    Please contact Dr. Fontanilla's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. John Rodolfo Fontanilla?

    Please contact Dr. Fontanilla's office to schedule an appointment.

    Where is Dr. Fontanilla's office located?

    Dr. Fontanilla's office is located in Philadelphia, PA.

    Which board certifications does Dr. John Rodolfo Fontanilla have?

    Dr. John Rodolfo Fontanilla is certified by the American Board of Internal Medicine.