Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SERL ESTHER ZIMMERMAN MD
NPI 1184544280
Pathology - Anatomic Pathology & Clinical Pathology in Los Altos, CA

Q: What is Serl Zimmerman's NPI number?

The NPI number for Serl Zimmerman is 1184544280. It was assigned to this individual provider in the NPPES registry on July 18, 2026.

Q: What is Serl Zimmerman's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Serl Zimmerman was last updated on July 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 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.

Active since July 18, 2026

322 UNIVERSITY AVE, LOS ALTOS, CA 94022(650) 814-8616 Get Directions Write a Review

NPPES record added: July 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Serl Esther Zimmerman Md NPPES

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

SERL ESTHER ZIMMERMAN MD (NPI 1184544280) is an individual anatomic pathology & clinical pathology provider in Los Altos, California, licensed in California (G39923) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1184544280

Entity TypeIndividualFemale

Primary Taxonomy207ZP0102X

Provider Legal NameSERL ESTHER ZIMMERMANCredential: MD

Location Address322 UNIVERSITY AVELos Altos, CA 94022-3516

Mailing Address322 University AveLos Altos, CA 94022-3516 · (650) 814-8616

Phone(650) 814-8616

Sole ProprietorYes

Enumeration DateJuly 18, 2026

NPPES CertifiedJuly 18, 2026

✔ NPI 1184544280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in CA · G39923

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

322 UNIVERSITY AVE, Los Altos, CA 94022

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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 Serl Zimmerman's NPI number?

The NPI number for Serl Zimmerman is 1184544280. It was assigned to this individual provider in the NPPES registry on July 18, 2026.

Where is Serl Zimmerman located?

Serl Zimmerman practices at 322 University Ave, Los Altos, CA 94022. The listed phone number is (650) 814-8616.

What is Serl Zimmerman's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

When was this NPI record last updated?

The NPPES record for Serl Zimmerman was last updated on July 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 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.