RG
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gajanayaka, Nephrologist in Irving, TX?
Dr. Ranil Gajanayaka, MD is a Nephrologist, who primarily practices in Irving, TX with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Gajanayaka is fluent in English, and is currently seeing new patients. Dr. Gajanayaka’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gajanayaka’s office at (214) 358-2300.
Is Dr. Gajanayaka board certified in Nephrologist?
Yes, Dr. Ranil Gajanayaka, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Gajanayaka speak?
Dr. Gajanayaka and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Gajanayaka treat?
As a Nephrologist, Dr. Gajanayaka 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. Gajanayaka. 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:
- End-Stage Kidney Disease
- Chronic Kidney Disease, Stage 3a
- Chronic Kidney Disease Stage 3b
- Chronic Kidney Disease, Stage 4 (Severe)
- Chronic Kidney Disease, Stage 3
- Chronic Kidney Disease from High Blood Pressure
- Chronic Kidney Disease Stage 5
- Chronic Kidney Disease, Stage 2 (Mild)
- End-Stage 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
- CKD Stage 3a
- Moderate Chronic Kidney Disease
- CKD Stage 3b
- CKD Stage 4
- Severe Chronic Kidney Disease
- CKD Stage 3
- Hypertensive Chronic Kidney Disease
- High Blood Pressure Kidney Disease
- Hypertension-Related Kidney Disease
- CKD Stage 5
- End-Stage Renal Disease
- CKD Stage 2
- Mild Chronic Kidney Disease
- Hypertensive End-Stage Renal Disease
- Kidney Failure due to High Blood Pressure
- Stage 5 CKD from Hypertension
ICD-10 Codes:
- N186: End stage renal disease
- N1831: Chronic kidney disease, stage 3a
- N1832: Chronic kidney disease, stage 3b
- N184: Chronic kidney disease, stage 4 (severe)
- N1830: Chronic kidney disease, stage 3 unspecified
- I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
- N185: Chronic kidney disease, stage 5
- N182: Chronic kidney disease, stage 2 (mild)
- I120: Hypertensive chronic kidney disease with stage 5 chronic kidney disease or 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:
- Low Sodium Levels
- Low Potassium
- High Sodium Levels
- Fluid Overload
- Fluid and Electrolyte Balance
- Sodium
- Potassium
- Hyponatremia
- Low Blood Sodium
- Sodium Deficiency
- Hypokalemia
- Potassium Deficiency
- Hypernatremia
- High Blood Sodium
- Too Much Sodium
- Excess Fluid
- Water Retention
ICD-10 Codes:
- E871: Hypo-osmolality and hyponatremia
- E876: Hypokalemia
- E870: Hyperosmolality and hypernatremia
- E8770: Fluid overload, unspecified
Also known as:
- Dialysis Dependence
- Dialysis
- Helping Your Child Adapt to Life with Chronic Kidney Disease
- Kidney Dialysis
- Renal Replacement Therapy
- On Dialysis
ICD-10 Codes:
- Z992: Dependence on renal dialysis
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Protein in Urine
- Urine and Urination
- Proteinuria
- Albuminuria
- Foamy urine
ICD-10 Codes:
- R809: Proteinuria, unspecified
Also known as:
- Overactive Parathyroid Glands due to Kidney Disease
- Parathyroid Disorder
- Renal Hyperparathyroidism
- Secondary Hyperparathyroidism
ICD-10 Codes:
- N2581: Secondary hyperparathyroidism of renal origin
Also known as:
- Heart Failure
- Congestive Heart Failure
- CHF
- Cardiac Insufficiency
ICD-10 Codes:
- I509: Heart failure, unspecified
Which procedures does Dr. Gajanayaka perform as a Nephrologist?
As a Nephrologist, procedures performed by a Dr. Ranil Gajanayaka may include:
- Dialysis
- Kidney and Urinary Perfusion Scan
- Kidney Biopsy
- Kidney Transplant
- Kidney Ultrasound
- Nephrology Consultation
- Nephrology Follow Up
- Peritoneal Dialysis
For detailed information, please contact Dr. Gajanayaka's office.
Does Dr. Gajanayaka accept my insurance?
Dr. Gajanayaka accepts most major insurance plans. Important: Please call our office at (214) 358-2300 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gajanayaka accept in Irving, TX?
Dr. Gajanayaka in Irving, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
CVS Health (formerly Aetna)
Express Scripts
Health Care Service Corporation (HCSC)
Humana
Medicare
Molina
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Gajanayaka's office located?
Dr. Ranil Gajanayaka's Primary Practice
1625 N Story Rd Ste 140
Irving, TX 75061
(214) 358-2300
What is Dr. Gajanayaka's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gajanayaka's National Provider Identifier (NPI) number is 1841452380.
What common questions do patients ask about Dr. Gajanayaka?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gajanayaka
What is Dr. Ranil Gajanayaka's specialty?
Dr. Gajanayaka is a Nephrologist near Irving, 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. Gajanayaka to book an appointment today.
Is this Dr. Ranil Gajanayaka affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Gajanayaka is affiliated with Medical City Las Colinas which is a Castle Connolly Top Hospital. 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 Ranil Gajanayaka accepting new patients in Irving, TX?
Yes, Dr. Ranil Gajanayaka is accepting new patients at this time.
Does Dr. Ranil Gajanayaka offer online booking?
Please contact Dr. Gajanayaka's office at (214) 358-2300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ranil Gajanayaka?
Please contact Dr. Gajanayaka's office at (214) 358-2300 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ranil Gajanayaka have?
Dr. Ranil Gajanayaka is certified by the American Board of Internal Medicine.
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