Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Wing Chin, MD

Individual provider Internal Medicine Physician · NPI 1124052576

Wing Chin, MD is an Internal Medicine Physician in Castro Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

20055 Lake Chabot Rd #300
Castro Valley, CA 94546-5331
Phone: (510) 886-2311
Fax: (510) 886-9374
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C28239 (CA)

Record details

NPI number1124052576
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 10, 2006
Last updated in NPPESMarch 7, 2023
Mailing addressPo Box 1145, Lafayette, CA 94549-1145

Other providers in Castro Valley