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

Thomas G Ahn M D a Prof Corp

Organization Endocrinology, Diabetes & Metabolism Physician · NPI 1982720728

Thomas G Ahn M D a Prof Corp is an Endocrinology, Diabetes & Metabolism Physician in Los Angeles, California. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
Corp — Corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2080 Century Park E Ste 1410
Los Angeles, CA 90067-2001
Phone: (310) 277-7600
Fax: (310) 553-9103
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X

Record details

NPI number1982720728
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Ahn — Owner · (310) 277-7600
NPI enumeratedMarch 22, 2007
Last updated in NPPESDecember 29, 2025
Certification dateDecember 29, 2025
Mailing address2080 Century Park E, Suite 1410, Los Angeles, CA 90067-2001

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