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

Family Practice

Jonathan W. Fraser, MD

Works at hospitals in Fullerton, CA · California

Summary

Jonathan W. Fraser, MD (Family Practice) is listed by Medicare at 1 hospital in Fullerton, CA. NPI 1952861676. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jonathan W. Fraser, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
Jefferson Medical College Of Thomas Jefferson UniversityMedical school
MaleGender (as listed)
Providence Medical FoundationGroup practice (+1 more)

Quick answers

Which hospitals does Jonathan W. Fraser work at?
Medicare's official clinician data lists Jonathan W. Fraser at 1 hospital: Providence St. Jude Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jonathan W. Fraser see patients?
Medicare's clinician data lists 2 practice locations, including Costa Mesa, CA and Anaheim, CA. Call before your visit to confirm the address.
What is Jonathan W. Fraser's specialty?
Medicare lists Family Practice as the primary specialty.
Does Jonathan W. Fraser accept Medicare assignment?
Yes. Medicare's clinician data says Jonathan W. Fraser 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 Jonathan W. Fraser?
(949) 740-7117, as listed in official Medicare / NPI Registry data.
What is Jonathan W. Fraser's NPI number?
1952861676. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jonathan W. Fraser works

Medicare's Facility Affiliation Data lists Jonathan W. Fraser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Jonathan W. Fraser is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jonathan W. Fraser as a member of these groups (CMS data updated 2026-10-02).

  • Providence Medical Foundation1,466 clinicians in the group
  • Cornerhealth Medical Group Inc11 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Costa Mesa

Clinicians with the same Medicare primary specialty in Costa Mesa, CA — not a recommendation.

All family doctors in Costa Mesa →

Clinician information

CredentialMD
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1952861676
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians