Bryan J. Fong, MD

Medicare activity in 2024

Official CMS public-use data for Bryan J. Fong, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis55%
• Diabetes33%
• Ischemic heart disease32%
• Chronic kidney disease32%

Hospitals where Bryan J. Fong works

Medicare's Facility Affiliation Data lists Bryan J. Fong 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.

• Good Samaritan HospitalSan Jose, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050380

Practice locations

Addresses where Bryan J. Fong is enrolled with Medicare (CMS data updated October 2, 2026).

• 100 N Wiget Ln, Suite 140Walnut Creek, CA 94598 (925) 478‑5444
• 2425 Samaritan DrSan Jose, CA 95124 (408) 559‑2011
• 24451 Health Ctr DrLaguna Hills, CA 92653 (949) 837‑4500
• 24451 Health Ctr Dr, Suite 104Laguna Hills, CA 92653 (949) 837‑4500
• 26357 McBean Pkwy, Suite 100Santa Clarita, CA 91355 (661) 799‑8300

Group practices

Medicare enrollment lists Bryan J. Fong as a member of these groups (CMS data updated October 2, 2026).

• Cep America - Anesthesia PC849 clinicians in the group
• G2 Anesthesia PC107 clinicians in the group
• California Anesthesia Associates Medical Group Inc49 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in California →

Other anesthesiologists in Walnut Creek

Clinicians with the same Medicare primary specialty in Walnut Creek, CA — not a recommendation.

• Roger Lee, MD
• James Syme, MD
• Wilson T. Lee, MD
• Samir Dzankic, MD
• Rodney D. Clark, MD
• Justin E. Pollock, MD
• Stephen R. Shuput, MD
• Vivian T. Kim, MD

All anesthesiologists in Walnut Creek →

Other clinicians in Cep America - Anesthesia PC

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

• Harold I. Yawn Jr., CNA
• Stephanie D. Ford, CNA
• Karin L. Klika, MD
• Taylor Tanquary, CNA
• Kerry C. Rossiter Neto, CNA
• Dean Giacobbe, 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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians