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

Ryan Ka-Wai Chan, MD

Individual provider Pediatric Otolaryngology Physician · NPI 1932023660

Ryan Ka-Wai Chan, MD is a Pediatric Otolaryngology Physician in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2026
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

2233 Post St Fl 3
San Francisco, CA 94115-3470
Phone: (415) 885-7582
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Otolaryngology Physician (primary) Taxonomy 207YP0228X · Licence 10891319 (CA)

Record details

NPI number1932023660
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 6, 2026
Last updated in NPPESAugust 6, 2026
Certification dateAugust 6, 2026

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