Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

STEVE MA PA C MS
NPI 1659356095
Physician Assistant - Medical in Martinez, CA

Active since December 08, 2005
150 MUIR RD, DEPT OF VETERANS AFFAIRS, MARTINEZ, CA 94553(925) 372-2000(925) 372-2804 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Steve Ma Pa C Ms NPPES

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

STEVE MA PA C MS (NPI 1659356095) is an individual medical provider in Martinez, California, licensed in California (17255) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1659356095
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameSTEVE MACredential: PA C MS
Location Address150 MUIR RD, DEPT OF VETERANS AFFAIRSMartinez, CA 94553-4668
Mailing Address3201 De Anza PlSan Ramon, CA 94583-3026 · (925) 803-9680
Fax(925) 372-2804
Sole ProprietorNo
Enumeration DateDecember 8, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1659356095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in CA · 17255
150 MUIR RD, Martinez, CA 94553

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.

Psychologist (Clinical)
150 MUIR RD
MARTINEZ, CA 94553
Psychologist
150 MUIR RD
MARTINEZ, CA 94553
Pharmacist
150 MUIR RD
MARTINEZ, CA 94553
Occupational Therapist
150 MUIR RD
MARTINEZ, CA 94553
Psychiatry & Neurology (Psychiatry)
150 MUIR RD, MENTAL HEALTH CLINIC (116)
MARTINEZ, CA 94553
Psychologist
150 MUIR RD
MARTINEZ, CA 94553
Psychologist
150 MUIR RD, MENTAL HEALTH
MARTINEZ, CA 94553
Nuclear Medicine
150 MUIR RD, VA NORTHERN CALIFORNIA HEALTH CARE SYSTEM
MARTINEZ, CA 94553

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 Steve Ma's NPI number?

The NPI number for Steve Ma is 1659356095. It was assigned to this individual provider in the NPPES registry on December 8, 2005.

Where is Steve Ma located?

Steve Ma practices at 150 Muir Rd Dept Of Veterans Affairs, Martinez, CA 94553. The listed phone number is (925) 372-2000.

What is Steve Ma's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

When was this NPI record last updated?

The NPPES record for Steve Ma was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.