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

Hoang Tran Nguyen MD Inc

Organization Internal Medicine Physician · NPI 1730359530

Hoang Tran Nguyen MD Inc is an Internal Medicine Physician in Fountain Valley, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

16040 Harbor Blvd #G
Fountain Valley, CA 92708-1327
Phone: (714) 531-7930
Fax: (719) 531-7997
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X (CA)

Record details

NPI number1730359530
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Hoang Nguyen — Dortor · (714) 531-7930
NPI enumeratedMarch 7, 2008
Last updated in NPPESMarch 24, 2015
Mailing address16040 Harbor Blvd, G, Fountain Valley, CA 92708-1327

Other providers in Fountain Valley