Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Español Near me My list Help
US Patient GuideUSA
Surprise me
Physician Assistant

Sarah E. Frazier, PA

Sees patients in Santa Ana, CA · Laguna Niguel, CA · California

Summary

Sarah E. Frazier, PA (Physician Assistant) is enrolled with Medicare at 2 practice locations in Santa Ana, CA and Laguna Niguel, CA. NPI 1942448303. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(714) 547‑5151 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Sarah E. Frazier, 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

2Practice locations
Physician AssistantPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
FemaleGender (as listed)
J Robert West MD IncGroup practice

Quick answers

Where does Sarah E. Frazier see patients?
Medicare's clinician data lists 2 practice locations, including Santa Ana, CA and Laguna Niguel, CA. Call before your visit to confirm the address.
What is Sarah E. Frazier's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Sarah E. Frazier accept Medicare assignment?
Yes. Medicare's clinician data says Sarah E. Frazier 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 E. Frazier?
(714) 547-5151, as listed in official Medicare / NPI Registry data.
What is Sarah E. Frazier's NPI number?
1942448303. 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 E. Frazier is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • J Robert West MD Inc138 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in Santa Ana

Clinicians with the same Medicare primary specialty in Santa Ana, CA — not a recommendation.

All physician assistants in Santa Ana →

Clinician information

CredentialPA
Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1942448303
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