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

Coyin Oh

Individual provider Medical Oncology Physician · NPI 1225666464

Coyin Oh is a Medical Oncology Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020

Practice location Address checks out

127 S San Vicente Blvd Fl 7
Los Angeles, CA 90048-3311
Phone: (310) 423-8030
Fax: (310) 967-8486
Show map & directions

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

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence A208067 (CA)

Record details

NPI number1225666464
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 1, 2020
Last updated in NPPESJuly 30, 2026
Certification dateJuly 30, 2026

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