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

STEPHEN F DIAZ P.A.
NPI 1417996687
Physician Assistant - Surgical in Sacramento, CA

Active since June 05, 2006
3941 J ST, SUITE 270, SACRAMENTO, CA 95819(916) 733-6850(916) 733-6824 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Stephen F Diaz P.a. NPPES

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

STEPHEN F DIAZ P.A. (NPI 1417996687) is an individual surgical provider in Sacramento, California, licensed in California (PA10027) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1417996687
Entity TypeIndividualMale
Primary Taxonomy363AS0400X
Provider Legal NameSTEPHEN F DIAZCredential: P.A.
Location Address3941 J ST, SUITE 270Sacramento, CA 95819-3628
Mailing Address3941 J St, Suite 270Sacramento, CA 95819-3628 · (916) 733-6850 · Fax (916) 733-6824
Phone(916) 733-6850
Fax(916) 733-6824
Sole ProprietorNo
Enumeration DateJune 5, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1417996687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in CA · PA10027
3941 J ST, Sacramento, CA 95819
Open in Google Maps ↗

Other Identifiers 1

MedicaidPA10027CA

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.

MALINDA J LYDON P.A.
Physician Assistant (Surgical)
3941 J ST, SUITE 270
SACRAMENTO, CA 95819
Sacramento County (916) 733-6850
SHU EV CHEN MD
Internal Medicine
3941 J ST, SUITE 250 SHU E CHEN MD
SACRAMENTO, CA 95819
Sacramento County (916) 733-6817
DR. ALI TABRIZZI TAJLIL M.D.
Surgery (Vascular Surgery)
3941 J ST, SUITE 370
SACRAMENTO, CA 95819
Sacramento County (916) 733-6890
HEALTHWISE MEDICAL GROUP
Urology
3941 J ST, SUITE 250
SACRAMENTO, CA 95819
Sacramento County (916) 733-6800
MS. GINA MARIE COLLIER NP
Internal Medicine (Cardiovascular Disease)
3941 J ST, 260
SACRAMENTO, CA 95819
Sacramento County (916) 736-2323
ADVANCED WOUND CARE CENTERS OF SACRAMENTO, INC
General Practice
3941 J ST, #370
SACRAMENTO, CA 95819
Sacramento County (415) 577-5816
DR. ALLEN S MORRIS M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
3941 J ST, SUITE 270
SACRAMENTO, CA 95819
Sacramento County (916) 733-6850
DR. JOHN RICHARD DEIN M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
3941 J ST, SUITE 270
SACRAMENTO, CA 95819
Sacramento County (916) 733-6850

Frequently Asked Questions

What is Stephen Diaz's NPI number?

The NPI number assigned to this healthcare provider is 1417996687, enumerated as an "individual" on June 05, 2006.

Where is the provider located?

The provider is located at 3941 J ST SUITE 270 SACRAMENTO, CA 95819 and the phone number is (916) 733-6850.

What is the provider's specialty?

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.

What insurance does Stephen Diaz accept?

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.