ZAHN & ASSOCIATES A MEDICAL CORPORATION
NPI 1912059478
Specialist in San Gabriel, CA

Q: What is Zahn & Associates A Medical Corporation's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Active since January 17, 2007CLIA 05D0930021 · Waiver

1026 E LAS TUNAS DRIVE, SAN GABRIEL, CA 91776(626) 287-7222(626) 287-1991 Get Directions Write a Review

NPPES record last updated: March 30, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Zahn & Associates A Medical Corporation NPPES

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

ZAHN & ASSOCIATES A MEDICAL CORPORATION (NPI 1912059478) is a healthcare organization registered as a specialist in San Gabriel, California and active in the NPI registry since January 2007. The organization holds a CLIA Waiver certificate valid through June 25, 2027 and lists Chester D Zahn, Ceo, as its authorized official.

NPPES Registry Identity

NPI1912059478

Entity TypeOrganization

Primary Taxonomy174400000X

Legal Business NameZAHN & ASSOCIATES A MEDICAL CORPORATION

Location Address1026 E LAS TUNAS DRIVESan Gabriel, CA 91776-1633

Mailing Address1026 E Las Tunas DriveSan Gabriel, CA 91776-1633 · (626) 287-7222 · Fax (626) 287-1991

Phone(626) 287-7222

Fax(626) 287-1991

Organization SubpartNo

Authorized OfficialChester D ZahnCeo · (626) 287-7222

Enumeration DateJanuary 17, 2007

Last NPPES UpdateMarch 30, 2020

NPPES CertifiedMarch 30, 2020

✔ NPI 1912059478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in CA · G69510

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

1026 E LAS TUNAS DRIVE, San Gabriel, CA 91776

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Other Identifiers 1

Other05D0930021CA · Clia Waiver

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0930021

Zahn & Associates Inc · San Gabriel, CA

Active · expires Jun 25, 2027

CLIA Number05D0930021

Laboratory TypePhysician Office

Certificate Effective DateJune 26, 2025

Certificate Expiration DateJune 25, 2027

Laboratory DirectorChester D. Zahn MD

Laboratory Phone(626) 287-7222

Laboratory LocationZahn & Associates Inc1026 East Las Tunas Drive, San Gabriel, CA 91776

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Zahn & Associates A Medical Corporation's NPI number?

The NPI number for Zahn & Associates A Medical Corporation is 1912059478. It was assigned to this organization in the NPPES registry on January 17, 2007.

Where is Zahn & Associates A Medical Corporation located?

Zahn & Associates A Medical Corporation is located at 1026 E Las Tunas Drive, San Gabriel, CA 91776. The listed phone number is (626) 287-7222.

What is Zahn & Associates A Medical Corporation's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Does Zahn & Associates A Medical Corporation hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0930021) is associated with this NPI, valid through June 25, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Zahn & Associates A Medical Corporation was last updated on March 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.