Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CATHERINE GARTLAND SULLIVAN P.A-C
NPI 1285681114
Physician Assistant in Mountain View, CA

Active since May 27, 2006
2500 GRANT ROAD, MOUNTAIN VIEW, CA 94040(650) 940-7055 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Catherine Gartland Sullivan P.a-c NPPES

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

CATHERINE GARTLAND SULLIVAN P.A-C (NPI 1285681114) is an individual physician assistant in Mountain View, California, licensed in California (PA11443) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1285681114
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameCATHERINE GARTLAND SULLIVANCredential: P.A-C
Location Address2500 GRANT ROADMountain View, CA 94040
Mailing Address2100 Powell Street, Ste 920Emeryville, CA 94608-1803 · (510) 350-2777
Sole ProprietorNo
Enumeration DateMay 27, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1285681114 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in CA · PA11443
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
2500 GRANT ROAD, Mountain View, CA 94040

Other Providers at the Same Location NPPES 12

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

Emergency Medicine
2500 GRANT ROAD
MOUNTAIN VIEW, CA 94040
Emergency Medicine
2500 GRANT ROAD
MOUNTAIN VIEW, CA 94040
Emergency Medicine
2500 GRANT ROAD
MOUNTAIN VIEW, CA 94040
Emergency Medicine
2500 GRANT ROAD
MOUNTAIN VIEW, CA 94040
Emergency Medicine
2500 GRANT ROAD
MOUNTAIN VIEW, CA 94040
Psychiatry & Neurology (Psychiatry)
2500 GRANT ROAD, ECH 133 BEHAVIORAL HEALTH
MOUNTAIN VIEW, CA 94040
Emergency Medicine
2500 GRANT ROAD
MOUNTAIN VIEW, CA 94040
Emergency Medicine
2500 GRANT ROAD
MOUNTAIN VIEW, CA 94040

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 Catherine Sullivan's NPI number?

The NPI number for Catherine Sullivan is 1285681114. It was assigned to this individual provider in the NPPES registry on May 27, 2006.

Where is Catherine Sullivan located?

Catherine Sullivan practices at 2500 Grant Road, Mountain View, CA 94040. The listed phone number is (650) 940-7055.

What is Catherine Sullivan's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Catherine Sullivan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.