DAVID ZAMORA DIAZ MD
NPI 1396448577
Internal Medicine - Infectious Disease in Los Angeles, CA

Active since March 24, 2023PECOS Enrolled
757 WESTWOOD PLZ, LOS ANGELES, CA 90095(310) 825-8373 Get Directions Write a Review

NPPES record last updated: June 19, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 1, 2026, Jul 25, 2023, Jun 22, 2023 and 1 more (4 updates tracked since 2023).

About David Zamora Diaz Md NPPES

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

DAVID ZAMORA DIAZ MD (NPI 1396448577) is an individual infectious disease provider in Los Angeles, California, licensed in California (A207908) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396448577
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDAVID ZAMORA DIAZCredential: MD
Location Address757 WESTWOOD PLZLos Angeles, CA 90095-7419
Mailing Address757 Westwood PlzLos Angeles, CA 90095-7419 · (310) 825-8373
Sole ProprietorNo
Enumeration DateMarch 24, 2023
Last NPPES UpdateJune 19, 20264 updates tracked since enumeration
NPPES CertifiedJune 19, 2026
NPI 1396448577 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in CA · A207908
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License 125.082925 (IL)
757 WESTWOOD PLZ, Los Angeles, CA 90095

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

David Zamora Diaz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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 20

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

Anesthesiology
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Pediatrics
757 WESTWOOD PLZ, B711 RRUMC
LOS ANGELES, CA 90095
Anesthesiology
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Internal Medicine
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Urology
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLZ
LOS ANGELES, CA 90095

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 Zamora Diaz's NPI number?

The NPI number for David Zamora Diaz is 1396448577. It was assigned to this individual provider in the NPPES registry on March 24, 2023.

Where is David Zamora Diaz located?

David Zamora Diaz practices at 757 Westwood Plz, Los Angeles, CA 90095. The listed phone number is (310) 825-8373.

What is David Zamora Diaz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is David Zamora Diaz enrolled in Medicare?

Yes. David Zamora Diaz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for David Zamora Diaz was last updated on June 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 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.