Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Khoi Trinh

Family Medicine Physician in Garden Grove, CA · enumerated 2021 · practices at Hung Nguyen, M.D., Inc..

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

National Provider Identifier

1275117004

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Registry record

Entity type Individual (Type 1)

Name Khoi Trinh

Sex Male

Practice address Garden Grove, CA, 92843

Phone (714) 539-0444

Enumeration date May 7, 2021

Last updated in NPPES Oct 3, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 20A21321 (CA) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Khoi Trinh's NPI record?

Cross-check NPI 1275117004 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1275117004 active?

Yes, as of the latest NPPES snapshot, NPI 1275117004 is active (record last updated 2024-10-03).

Other providers at this practice address

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Hung Nguyen, M.D., Inc. Family Medicine Physician · Garden Grove, CA NPI 1174519573

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-03.