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

KAZUO YAMAZAKI M.D.
NPI 1386648319
Pathology - Anatomic Pathology & Clinical Pathology in Fountain Valley, CA

Active since June 08, 2005
17100 EUCLID ST, FOUNTAIN VALLEY, CA 92708(714) 966-8135(714) 966-7242 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Kazuo Yamazaki M.d. NPPES

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

KAZUO YAMAZAKI M.D. (NPI 1386648319) is an individual anatomic pathology & clinical pathology provider in Fountain Valley, California, licensed in California (A033081) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1386648319
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameKAZUO YAMAZAKICredential: M.D.
Location Address17100 EUCLID STFountain Valley, CA 92708-4004
Mailing AddressPo Box 8969Fountain Valley, CA 92728-8969 · (714) 433-1330 · Fax (714) 755-2984
Phone(714) 966-8135
Fax(714) 966-7242
Sole ProprietorNo
Enumeration DateJune 8, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1386648319 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 · A033081
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.
17100 EUCLID ST, Fountain Valley, CA 92708
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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.

HAI PHAM PHARM D
Pharmacist
17100 EUCLID ST
FOUNTAIN VALLEY, CA 92708
Orange County (174) 513-5586
DALILAH RESTREPO MD, A MEDICAL CORPORATION
Internal Medicine (Infectious Disease)
17100 EUCLID ST
FOUNTAIN VALLEY, CA 92708
Orange County (917) 376-0967
DR. JANELLE PENALOSA AGUSTIN PHARMD
Pharmacist
17100 EUCLID ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 966-7262
THERESA S MAESTAS MD
Emergency Medicine
17100 EUCLID ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 966-7200
SANDRA KLUWE, M.D., INC.
Anesthesiology
17100 EUCLID ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 979-1211
DR. SANDRA W KLUWE M.D.
Anesthesiology
17100 EUCLID ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 979-1211
JOEE QUYEN TRUONG R.N
Nurse Practitioner
17100 EUCLID ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 966-7200
ELSA A. TEKLE M.D.
Anesthesiology
17100 EUCLID ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 949-1211

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 Kazuo Yamazaki's NPI number?

The NPI number for Kazuo Yamazaki is 1386648319. It was assigned to this individual provider in the NPPES registry on June 8, 2005.

Where is Kazuo Yamazaki located?

Kazuo Yamazaki practices at 17100 Euclid St, Fountain Valley, CA 92708. The listed phone number is (714) 966-8135.

What is Kazuo Yamazaki'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 Kazuo Yamazaki was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 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.