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Doctors / CA

THOMAS K CHAN, MD

INTERNAL MEDICINE

Graduated: 2006

NPI: 1255525309

Practice Locations (3)

PERMANENTE MEDICAL GROUP INC

2200 OFARRELL ST

SAN FRANCISCO, CA 941153357

4158332000

PERMANENTE MEDICAL GROUP INC

2425 GEARY BLVD

SAN FRANCISCO, CA 941153358

4158332200

PERMANENTE MEDICAL GROUP INC

7373 W LANE

STOCKTON, CA 952103377

2094762000

Source: CMS National Downloadable File, September 2026.