Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DAVID S. NAMAZY M.D.
NPI 1477558013
Internal Medicine - Nephrology in San Diego, CA

Active since June 20, 2005PECOS Enrolled
6402 EL CAJON BLVD STE 100, SAN DIEGO, CA 92115(619) 582-4490(619) 582-4737 Get Directions Write a Review

NPPES record last updated: August 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 7, 2026, Jan 26, 2021 (2 updates tracked since 2021).

About Dr. David S. Namazy M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID S. NAMAZY M.D. (NPI 1477558013) is an individual nephrology provider in San Diego, California, licensed in California (A74630) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At Houston (1995).

NPPES Registry Identity

NPI1477558013
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. DAVID S. NAMAZYCredential: M.D.
Location Address6402 EL CAJON BLVD STE 100San Diego, CA 92115-2645
Mailing Address9373 Hazard Way Ste 200San Diego, CA 92123-1226 · (858) 810-8000 · Fax (858) 268-1911
Fax(619) 582-4737
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 1995
Enumeration DateJune 20, 2005
Last NPPES UpdateAugust 7, 20262 updates tracked since enumeration
NPPES CertifiedAugust 7, 2026
NPI 1477558013 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in CA · A74630
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
6402 EL CAJON BLVD STE 100, San Diego, CA 92115

Other Identifiers 1

OtherA74630CA · License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. David S. Namazy M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2163483959
PECOS Enrollment IDI20041025000878
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 22

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
7,430 services115 patients
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152
This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.
273 services209 patients
Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist 36902
This procedure involves inserting a needle or tube into your hemodialysis circuit, a system that cleans your blood when your kidneys can't. A balloon is then used to widen a narrow section of this circuit. A radiologist reviews the procedure to ensure accuracy.
257 services217 patients
Insertion of tube into chest or arm artery, each first order branch 36215
This procedure involves placing a thin tube into a chest or arm artery. It is done to monitor blood pressure, take blood samples, or deliver medications. The tube may also be inserted into each first order branch, which are the initial divisions of the main artery.
153 services110 patients
Review by radiologist of arm or leg artery image 75710
This procedure involves a radiologist examining images of your arm or leg arteries. These images are obtained through a non-invasive method, like an ultrasound or CT scan. The radiologist reviews these images to identify any abnormalities, such as blockages or narrowing, which can affect blood flow.
152 services109 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
145 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Ambulatory Surgical)
6402 EL CAJON BLVD STE 100
SAN DIEGO, CA 92115
Internal Medicine (Nephrology)
6402 EL CAJON BLVD STE 100
SAN DIEGO, CA 92115
Clinic/Center (Ambulatory Surgical)
6402 EL CAJON BLVD STE 100
SAN DIEGO, CA 92115

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Namazy's NPI number?

The NPI number for David Namazy is 1477558013. It was assigned to this individual provider in the NPPES registry on June 20, 2005.

Where is David Namazy located?

David Namazy practices at 6402 El Cajon Blvd Ste 100, San Diego, CA 92115. The listed phone number is (619) 582-4490.

What is David Namazy's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is David Namazy enrolled in Medicare?

Yes. David Namazy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for David Namazy was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.