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

Truong Son Huu Nguyen, DO, Inc

Organization Family Medicine Physician · NPI 1710805593

Truong Son Huu Nguyen, DO, Inc is a Family Medicine Physician in Walnut, California. Registered with an NPI since 2026.

In the registry since
2026
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

20929 Divonne Dr
Walnut, CA 91789-2526
Phone: (909) 566-2166
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X

Record details

NPI number1710805593
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Truong Son Nguyen — Ceo · (909) 566-2166
Other names Walnut Health Direct Primary Care Medical Clinic
NPI enumeratedJuly 8, 2026
Last updated in NPPESJuly 8, 2026
Certification dateJuly 8, 2026
Mailing address20929 Divonne Dr, Walnut, CA 91789-2526

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