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

St Joseph - St Theresa Medical, Inc

Organization Internal Medicine Physician · NPI 1790367779

St Joseph - St Theresa Medical, Inc is an Internal Medicine Physician in Fountain Valley, California. Registered with an NPI since 2021.

In the registry since
2021
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

11180 Warner Ave
Fountain Valley, CA 92708-7501
Phone: (714) 760-4903
Fax: (714) 760-4349
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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

Record details

NPI number1790367779
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lily Do — Owner / Medical Doctor · (714) 760-4903
Other names St. Joseph - St. Theresa Medical
NPI enumeratedApril 28, 2021
Last updated in NPPESApril 28, 2021
Certification dateApril 28, 2021
Mailing address11180 Warner Ave, Fountain Valley, CA 92708-7501

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