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Physician Assistant

Sarah Kay, PA

Sees patients in San Marcos, CA · Perris, CA · California

Summary

Sarah Kay, PA (Physician Assistant) is enrolled with Medicare at 2 practice locations in San Marcos, CA and Perris, CA. NPI 1538634209. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sarah Kay, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
FemaleGender (as listed)
North County Health Project IncGroup practice

Quick answers

Where does Sarah Kay see patients?
Medicare's clinician data lists 2 practice locations, including San Marcos, CA and Perris, CA. Call before your visit to confirm the address.
What is Sarah Kay's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Sarah Kay accept Medicare assignment?
Yes. Medicare's clinician data says Sarah Kay accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Sarah Kay?
(619) 736-6700, as listed in official Medicare / NPI Registry data.
What is Sarah Kay's NPI number?
1538634209. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Sarah Kay is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sarah Kay as a member of this group (CMS data updated 2026-10-02).

  • North County Health Project Inc64 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in San Marcos

Clinicians with the same Medicare primary specialty in San Marcos, CA — not a recommendation.

All physician assistants in San Marcos →

Clinician information

CredentialPA
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538634209
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians