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

Yun Sok Choi, MD

Individual provider Anesthesiology Physician · NPI 1669527164

Yun Sok Choi, MD is an Anesthesiology Physician in Walnut Creek, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2007
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

1601 Ygnacio Valley Rd
Walnut Creek, CA 94598-3122
Phone: (925) 939-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2637 Shadelands Dr, Walnut Creek, CA 94598-2512 — (925) 627-3424

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence G75578 (CA)

Record details

NPI number1669527164
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 24, 2007
Last updated in NPPESDecember 2, 2024
Certification dateDecember 2, 2024

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