Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christine H Truong, OD

Optometrist in Vista, CA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1538296322

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Registry record

Entity type Individual (Type 1)

Name Christine H Truong

Credential OD

Sex Female

Practice address 780 Shadowridge Dr, Vista, CA, 92083

Phone (760) 599-2210

Enumeration date Feb 27, 2007

Last updated in NPPES Dec 2, 2021

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License TUV007240 (NY) Primary

152W00000X Optometrist Eye and Vision Services Providers · License 13054TPA (CA) Secondary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Christine Truong's NPI record?

Cross-check NPI 1538296322 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1538296322 active?

Yes, as of the latest NPPES snapshot, NPI 1538296322 is active (record last updated 2021-12-02).

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Ji Yoo Psychiatry Physician · Vista, CA NPI 1942284666 Jennifer Holland Marriage & Family Therapist · Vista, CA NPI 1134238223 Mark Soontornvachrin Ophthalmology Physician · Vista, CA NPI 1609987585 Josh Garcia Clinical Social Worker · Vista, CA NPI 1306961016 Pramita Johnson Marriage & Family Therapist · Vista, CA NPI 1497978597 Joel Oxman Clinical Child & Adolescent Psychologist · Vista, CA NPI 1316163652 Olivia Huntsman Marriage & Family Therapist · Vista, CA NPI 1023239860 Janet Green Clinical Social Worker · Vista, CA NPI 1649475823

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-02.