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DR. DONALD ARMSTRONG M.D.
NPI 1881672665
Obstetrics & Gynecology - Gynecology in Fullerton, CA

Active since January 03, 2006
100 E VALENCIA MESA DR, SUITE #215, FULLERTON, CA 92835(714) 879-6533(714) 879-3037 Get Directions Write a Review

NPPES record last updated: October 7, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Donald Armstrong M.d. NPPES

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

DR. DONALD ARMSTRONG M.D. (NPI 1881672665) is an individual gynecology provider in Fullerton, California, licensed in California (G36898) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1881672665
Entity TypeIndividualMale
Primary Taxonomy207VG0400X
Provider Legal NameDR. DONALD ARMSTRONGCredential: M.D.
Location Address100 E VALENCIA MESA DR, SUITE #215Fullerton, CA 92835-3813
Mailing Address100 E Valencia Mesa Dr, Suite #215Fullerton, CA 92835-3813 · (714) 879-6533 · Fax (714) 879-3037
Phone(714) 879-6533
Fax(714) 879-3037
Sole ProprietorYes
Enumeration DateJanuary 3, 2006
Last NPPES UpdateOctober 7, 2011
✔ NPI 1881672665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License✔ Licensed in CA · G36898
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
100 E VALENCIA MESA DR, Fullerton, CA 92835
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Other Identifiers 2

Medicaid00G368980CA
Medicare UPINA46857CA

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.

ANDREW TIEN DUKE M.D.
Internal Medicine (Critical Care Medicine)
100 E VALENCIA MESA DR
FULLERTON, CA 92835
Orange County (714) 992-3969
BOWEN JIANG M.D.
Neurological Surgery
100 E VALENCIA MESA DR
FULLERTON, CA 92835
Orange County (714) 734-3120
CHIKA KAWASHIMA
Physician Assistant
100 E VALENCIA MESA DR, SUITE 310
FULLERTON, CA 92835
Orange County (714) 446-5527
MONICA MARTYN RD
Dietitian, Registered
100 E VALENCIA MESA DR, SUITE 111
FULLERTON, CA 92835
Orange County (714) 446-5369
BENJAMIN ROTHMAN A PHARMACY CORPORATION
Pharmacy (Community/Retail Pharmacy)
100 E VALENCIA MESA DR, SUITE 106
FULLERTON, CA 92835
Orange County (714) 992-1234
EUGENE BYUN MD
Internal Medicine (Interventional Cardiology)
100 E VALENCIA MESA DR, SUITE 206
FULLERTON, CA 92835
Orange County (714) 446-5050
RENEE M. SODERQUIST RD
Dietitian, Registered
100 E VALENCIA MESA DR, SUITE 105
FULLERTON, CA 92835
Orange County (714) 446-5640
DENNIS WAYNE BRILEY PA
Physician Assistant (Surgical)
100 E VALENCIA MESA DR, SUITE 105
FULLERTON, CA 92835
Orange County (714) 446-5200

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 Donald Armstrong's NPI number?

The NPI number for Donald Armstrong is 1881672665. It was assigned to this individual provider in the NPPES registry on January 3, 2006.

Where is Donald Armstrong located?

Donald Armstrong practices at 100 E Valencia Mesa Dr Suite #215, Fullerton, CA 92835. The listed phone number is (714) 879-6533.

What is Donald Armstrong's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

When was this NPI record last updated?

The NPPES record for Donald Armstrong was last updated on October 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.