30 Years of Experience
Accepting patients
Who is Dr. Ranjan, Nephrologist in Buffalo, NY?
Dr. Rajiv Ranjan, MD is a Nephrologist, who primarily practices in Buffalo, NY with 1 additional practice location. He has been practicing for over 30 years and is board certified by the American Board of Internal Medicine. Dr. Ranjan graduated from Darbhanga Medical College and completed his residency at Umdnj-R W Johnson Med Sch, Cardiovascular Diseases; Raritan Bay Med Ctr, Internal Medicine. He is a member of the American Society of Nephrology and National Kidney Foundation. Dr. Ranjan is fluent in English and Hindi, and is currently seeing new patients. Dr. Ranjan’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ranjan’s office at (716) 845-2300.
Where did Dr. Ranjan go to medical school and complete their residency?
Fellowship: Long Island Jewish Medical Center | Nephrology, Long Island Jewish Medical Center
Residency: Umdnj-R W Johnson Med Sch, Cardiovascular Diseases; Raritan Bay Med Ctr, Internal Medicine | Long Island College Hospital
Medical School: Gsvm Medical College, Chhatrapati Shahu Ji Maharaj University, Kanpur | Darbhanga Medical College
Is Dr. Ranjan board certified in Nephrologist?
Yes, Dr. Rajiv Ranjan, MD is board certified by the American Board of Internal Medicine , American Board of Internal Medicine since 1999, American Board of Internal Medicine since 2010
What languages does Dr. Ranjan speak?
Dr. Ranjan and their clinical team can communicate with patients in the following languages:
English
Hindi
What conditions does Dr. Ranjan treat?
As a Nephrologist, Dr. Ranjan 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. Ranjan. 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:
- Chronic Kidney Disease from High Blood Pressure
- Chronic Kidney Disease Stage 3b
- Chronic Kidney Disease, Stage 4 (Severe)
- Chronic Kidney Disease, Stage 3
- Chronic Kidney Disease, Stage 3a
- Chronic Kidney Disease
- High Blood Pressure
- Chronic Kidney Disease (CKD)
- Hypertensive Chronic Kidney Disease
- High Blood Pressure Kidney Disease
- Hypertension-Related Kidney Disease
- CKD Stage 3b
- Moderate Chronic Kidney Disease
- CKD Stage 4
- Severe Chronic Kidney Disease
- CKD Stage 3
- CKD Stage 3a
ICD-10 Codes:
- I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
- N1832: Chronic kidney disease, stage 3b
- N184: Chronic kidney disease, stage 4 (severe)
- N1830: Chronic kidney disease, stage 3 unspecified
- N1831: Chronic kidney disease, stage 3a
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:
- 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:
- Acute Kidney Failure
- Kidney Failure
- Acute Renal Failure
- Sudden Kidney Failure
ICD-10 Codes:
- N179: Acute kidney failure, unspecified
Which procedures does Dr. Ranjan perform as a Nephrologist?
As a Nephrologist, procedures performed by a Dr. Rajiv Ranjan 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. Ranjan's office.
Does Dr. Ranjan accept my insurance?
Dr. Ranjan accepts most major insurance plans. Important: Please call our office at (716) 845-2300 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ranjan accept in Buffalo, NY?
Dr. Ranjan in Buffalo, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
HealthNow New York
Independent Health
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Ranjan's office located?
Recognitions
Memberships & Associations
American Society of Nephrology
Member
National Kidney Foundation
Member
Awards
F. Carter Pannill Jr. Award for Excellence in Teaching
Second Prize in Clinical Research
First Prize in Basic Research
Ranked First in University
What is Dr. Ranjan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ranjan's National Provider Identifier (NPI) number is 1679594485.
What common questions do patients ask about Dr. Ranjan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ranjan
What is Dr. Rajiv Ranjan's specialty?
Dr. Ranjan is a Nephrologist near Buffalo, NY. 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. Ranjan to book an appointment today.
Is this Dr. Rajiv Ranjan affiliated with a ranked Castle Connolly Top Hospital?
No, Ranjan is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Erie County Medical Center. Castle Connolly Top Hospitals 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 Rajiv Ranjan accepting new patients in Buffalo, NY?
Yes, Dr. Rajiv Ranjan is accepting new patients at this time.
Does Dr. Rajiv Ranjan offer online booking?
Please contact Dr. Ranjan's office at (716) 845-2300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Rajiv Ranjan?
Please contact Dr. Ranjan's office at (716) 845-2300 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Rajiv Ranjan have?
Dr. Rajiv Ranjan is certified by the American Board of Internal Medicine.
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