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

Hyung Won Oh, Inc

Organization Internal Medicine Physician · NPI 1659485498

Hyung Won Oh, Inc is an Internal Medicine Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

639 S New Hampshire Ave 2nd Fl
Los Angeles, CA 90005-1362
Phone: (213) 387-9400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A35009 (CA)

Record details

NPI number1659485498
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Hyung Oh — Ceo · (213) 387-9400
NPI enumeratedAugust 18, 2006
Last updated in NPPESAugust 22, 2020
Mailing address21143 Hawthorne Blvd, Suite 151, Torrance, CA 90503-4615

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