Patricia Y. Matus, MD

Hospitals where Patricia Y. Matus works

Medicare's Facility Affiliation Data lists Patricia Y. Matus 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.

• John Muir Medical Center - Concord CampusConcord, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050496
• John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050180
• San Ramon Regional Medical CenterSan Ramon, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050689

Practice locations

Addresses where Patricia Y. Matus is enrolled with Medicare (CMS data updated October 2, 2026).

• 12677 Alcosta Blvd, Suite 240San Ramon, CA 94583 (925) 838‑6533

Group practices

Medicare enrollment lists Patricia Y. Matus as a member of this group (CMS data updated October 2, 2026).

• John Muir Physician Network494 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in California →

Other family doctors in San Ramon

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

• Eena Duggal, MD
• Stephen C. Chua, DO
• Marjan Naraghi Arani, DO
• John E. Turns, MD
• Rica M. Canio, MD
• Andrew G. Cheung, DO
• Shobana S. Vankipuram, MD
• Pardeep Kahlon, MD

All family doctors in San Ramon →

Other clinicians in John Muir Physician Network

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

• Pramodh S. Sidhu, MD
• Frank P. Castillo Jr., NP
• Andrew J. Benn, MD
• Richard Long, MD
• Viktoriya V. Sharp, MD
• Madhu Gupta, MD

Clinician information

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