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

Physician Assistant

Giovana Meza, PA

Works at hospitals in San Ramon, CA · California

Summary

Giovana Meza, PA is a physician assistant at 12677 Alcosta Blvd, San Ramon, CA 94583. Phone: (925) 275-3888. Accepts Medicare assignment. NPI 1104463827. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Physician assistant
  • Address: 12677 Alcosta Blvd, San Ramon, CA 94583 · Directions (3 more locations)
  • Phone: (925) 275‑3888
  • Medicare: Accepts Medicare assignment
  • Hospital: San Ramon Regional Medical Center
  • Group practice: John Muir Physician Network
  • School: graduated 2019
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Giovana Meza, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Giovana Meza accept Medicare assignment?
Yes. Medicare's clinician data says Giovana Meza accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Giovana Meza's NPI number?
1104463827. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Giovana Meza works

Medicare's Facility Affiliation Data lists Giovana Meza at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Giovana Meza is enrolled with Medicare (CMS data updated October 2, 2026).

  • 12677 Alcosta BlvdSan Ramon, CA 94583
  • 2305 Camino Ramon, Suite 120San Ramon, CA 94583 (925) 275‑3888
  • 2400 Balfour Rd, Suite 120Brentwood, CA 94513 (925) 308‑8112
  • 3100 San Pablo AveBerkeley, CA 94702

Group practices

Medicare enrollment lists Giovana Meza as a member of this group (CMS data updated October 2, 2026).

  • John Muir Physician Network494 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in San Ramon

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

All physician assistants in San Ramon →

Other clinicians in John Muir Physician Network

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPA
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104463827
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians