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

James S. Ahn, MD, Inc

Organization Anesthesiology Physician · NPI 1972702868

James S. Ahn, MD, Inc is an Anesthesiology Physician in Fountain Valley, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

17100 Euclid St
Fountain Valley, CA 92708-4004
Phone: (800) 883-7243
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence G84344 (CA)

Record details

NPI number1972702868
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Ahn — President · (800) 883-7243
NPI enumeratedJuly 12, 2007
Last updated in NPPESNovember 20, 2008
Mailing address210 N Tustin Ave, Santa Ana, CA 92705-3807

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