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HEIDI M KEESIS PA-C
NPI 1871809574
Physician Assistant in Los Altos, CA

Active since August 19, 2010
715 ALTOS OAKS DR, LOS ALTOS, CA 94024(650) 934-7020 Get Directions Write a Review

NPPES record last updated: June 4, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Heidi M Keesis Pa-c NPPES

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

HEIDI M KEESIS PA-C (NPI 1871809574) is an individual physician assistant in Los Altos, California, licensed in California (17824) and active in the NPI registry since August 2010. She maintains a secondary practice location in Palo Alto.

NPPES Registry Identity

NPI1871809574
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameHEIDI M KEESISCredential: PA-C
Location Address715 ALTOS OAKS DRLos Altos, CA 94024-5402
Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (650) 934-7020
Phone(650) 934-7020
Sole ProprietorNo
Enumeration DateAugust 19, 2010
Last NPPES UpdateJune 4, 2020
NPPES CertifiedJune 4, 2020
✔ NPI 1871809574 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 · 17824
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.
715 ALTOS OAKS DR, Los Altos, CA 94024
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Secondary Practice Location 1

Location 1795 El Camino RealPalo Alto, CA 94301-2302 · Phone (650) 330-5839

Other Identifiers 1

OtherPA17824CA · Medical License

Other Providers at the Same Location NPPES 3

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

DR. JOHN LOUIS NICHOLSON MD
Clinic/Center (Ambulatory Surgical)
715 ALTOS OAKS DR
LOS ALTOS, CA 94024
Santa Clara County (650) 948-4730
SUTTER BAY MEDICAL FOUNDATION
Clinic/Center (Ambulatory Surgical)
715 ALTOS OAKS DR
LOS ALTOS, CA 94024
Santa Clara County (650) 934-3526
ANNE DELUCA FNP-C
Nurse Practitioner
715 ALTOS OAKS DR
LOS ALTOS, CA 94024
Santa Clara County (650) 934-7020

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 Heidi Keesis's NPI number?

The NPI number for Heidi Keesis is 1871809574. It was assigned to this individual provider in the NPPES registry on August 19, 2010.

Where is Heidi Keesis located?

Heidi Keesis practices at 715 Altos Oaks Dr, Los Altos, CA 94024. The listed phone number is (650) 934-7020.

What is Heidi Keesis'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 Heidi Keesis was last updated on June 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.