Cynthia M. Chin, MD

Practice locations

Addresses where Cynthia M. Chin is enrolled with Medicare (CMS data updated October 2, 2026).

• 3553 Whipple RdUnion City, CA 94587 (510) 675‑4010

Group practices

Medicare enrollment lists Cynthia M. Chin as a member of this group (CMS data updated October 2, 2026).

• Permanente Medical Group Inc10,996 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Union City

Clinicians with the same Medicare primary specialty in Union City, CA — not a recommendation.

• Pamela Nitsos, MD
• Muniba Mohammed, MD
• Kenneth T. Truong, DO
• Vijaya S. Basawaprasad, MD
• Randell E. Camantigue, MD
• Mediha S. Jaleel, MD
• Victor B. Chu, MD
• Gagandeep Kaur, MD

All internal medicine doctors in Union City →

Other clinicians in Permanente Medical Group Inc

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

• Kathleen O. Hardisty, CSW
• Femi Philip, MD
• Attie Bile Marilyne N. Hepie, MD
• Craig E. Krcal Jr., DPM
• Tifany B. Hoyne, DO
• Teshina N. Wilson, DO

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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians