ANNE ELIZABETH CALLAHAN PA-C
NPI 1891082483
Physician Assistant - Medical in San Ramon, CA

Active since July 01, 2011
2262 CAMINO RAMON, SUITE 200, SAN RAMON, CA 94583(925) 328-0522(925) 328-0257 Get Directions Write a Review

NPPES record last updated: January 17, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Anne Elizabeth Callahan Pa-c NPPES

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

ANNE ELIZABETH CALLAHAN PA-C (NPI 1891082483) is an individual medical provider in San Ramon, California, licensed in California (PA21622) and active in the NPI registry since July 2011.

NPPES Registry Identity

NPI1891082483
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameANNE ELIZABETH CALLAHANCredential: PA-C
Location Address2262 CAMINO RAMON, SUITE 200San Ramon, CA 94583-1353
Mailing Address2262 Camino Ramon, Suite 200San Ramon, CA 94583-1353
Fax(925) 328-0257
Sole ProprietorNo
Enumeration DateJuly 1, 2011
Last NPPES UpdateJanuary 17, 2013
NPI 1891082483 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 · PA21622
2262 CAMINO RAMON, San Ramon, CA 94583

Other Names 1

Former Name (1)Anne Elizabeth Regan Pa-c

Other Providers at the Same Location NPPES 4

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

Surgery (Plastic and Reconstructive Surgery)
2262 CAMINO RAMON
SAN RAMON, CA 94583
Dermatology
2262 CAMINO RAMON
SAN RAMON, CA 94583
Dermatology
2262 CAMINO RAMON
SAN RAMON, CA 94583
Physician Assistant
2262 CAMINO RAMON
SAN RAMON, CA 94583

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 Anne Callahan's NPI number?

The NPI number for Anne Callahan is 1891082483. It was assigned to this individual provider in the NPPES registry on July 1, 2011. The provider is also known as Anne Elizabeth Regan Pa-C.

Where is Anne Callahan located?

Anne Callahan practices at 2262 Camino Ramon Suite 200, San Ramon, CA 94583. The listed phone number is (925) 328-0522.

What is Anne Callahan'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 Anne Callahan was last updated on January 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.