Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

AUSTIN RAY HOLDER
NPI 1912804022
Physician Assistant - Surgical in Fairfield, CA

Q: What is Austin Holder's NPI number?

The NPI number for Austin Holder is 1912804022. It was assigned to this individual provider in the NPPES registry on October 22, 2026.

Q: What is Austin Holder's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Q: When was this NPI record last updated?

The NPPES record for Austin Holder was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since October 22, 2026

1860 PENNSYLVANIA AVE STE 120, FAIRFIELD, CA 94533(707) 646-4370 Get Directions Write a Review

NPPES record added: October 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Austin Ray Holder NPPES

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

AUSTIN RAY HOLDER (NPI 1912804022) is an individual surgical provider in Fairfield, California, licensed in California (69254) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1912804022

Entity TypeIndividualMale

Primary Taxonomy363AS0400X

Provider Legal NameAUSTIN RAY HOLDER

Location Address1860 PENNSYLVANIA AVE STE 120Fairfield, CA 94533-3550

Mailing Address1860 Pennsylvania Ave Ste 120Fairfield, CA 94533-3550 · (707) 646-4370

Phone(707) 646-4370

Sole ProprietorNo

Enumeration DateOctober 22, 2026

NPPES CertifiedOctober 22, 2026

✔ NPI 1912804022 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 · 69254

1860 PENNSYLVANIA AVE STE 120, Fairfield, CA 94533

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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CYRUS R. MANCHERJE, M.D., INC.

Clinic/Center (Medical Specialty)

1860 PENNSYLVANIA AVE STE 120
FAIRFIELD, CA 94533

Solano County (707) 646-4400

MELISSA N LOJA MD

Surgery (Vascular Surgery)

1860 PENNSYLVANIA AVE STE 120
FAIRFIELD, CA 94533

Solano County (707) 646-4400

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 Austin Holder's NPI number?

The NPI number for Austin Holder is 1912804022. It was assigned to this individual provider in the NPPES registry on October 22, 2026.

Where is Austin Holder located?

Austin Holder practices at 1860 Pennsylvania Ave Ste 120, Fairfield, CA 94533. The listed phone number is (707) 646-4370.

What is Austin Holder's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

When was this NPI record last updated?

The NPPES record for Austin Holder was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.