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Vascular Surgery

Fred A. Weaver, MD

Works at hospitals in Los Angeles, CA · Whittier, CA · Arcadia, CA … · California

Summary

Fred A. Weaver, MD (Vascular Surgery) is listed by Medicare at 4 hospitals in Los Angeles, CA, Whittier, CA and Arcadia, CA and other places. NPI 1417989344. 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 Fred A. Weaver, 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

Vascular SurgeryPrimary specialty
YesAccepts Medicare assignment
47Years since medical school (graduated 1979)
University Of Southern California Keck School Of MedicineMedical school
MaleGender (as listed)
USC Care Medical Group IncGroup practice

Quick answers

Which hospitals does Fred A. Weaver work at?
Medicare's official clinician data lists Fred A. Weaver at 4 hospitals: Keck Hospital of USC, PIH Health Hospital-Whittier, USC Arcadia Hospital and USC Verdugo Hills Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Fred A. Weaver see patients?
Medicare's clinician data lists 6 practice locations, including Los Angeles, CA. Call before your visit to confirm the address.
What is Fred A. Weaver's specialty?
Medicare lists Vascular Surgery as the primary specialty, and also Diagnostic Radiology and General Surgery.
Does Fred A. Weaver accept Medicare assignment?
Yes. Medicare's clinician data says Fred A. Weaver 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 Fred A. Weaver?
(800) 872-2273, as listed in official Medicare / NPI Registry data.
What is Fred A. Weaver's NPI number?
1417989344. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Fred A. Weaver works

Medicare's Facility Affiliation Data lists Fred A. Weaver 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 Fred A. Weaver is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Fred A. Weaver as a member of this group (CMS data updated 2026-10-02).

  • USC Care Medical Group Inc1,380 clinicians in the group

Specialties

Find other Vascular Surgery doctors in California →

Other vascular surgeons in Los Angeles

Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.

All vascular surgeons in Los Angeles →

Clinician information

CredentialMD
Medical schoolUniversity Of Southern California Keck School Of Medicine
Graduation year1979
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417989344
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