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

Hung the Quach, M.D.

Family Medicine Physician in Garden Grove, CA · enumerated 2006 · practices at Hung the Quach, M.D., Inc..

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

National Provider Identifier

1255428975

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Registry record

Entity type Individual (Type 1)
Name Hung the Quach
Credential M.D.
Sex Male
Practice address Garden Grove, CA, 92843
Phone (714) 839-8770
Fax (714) 839-3651
Enumeration date Oct 6, 2006
Last updated in NPPES Dec 7, 2011

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

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A35789 (CA) Primary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License A35789 (CA) Secondary
2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians · License A35789 (CA) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
00A357890 Medicaid CA -

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

Where does Hung Quach practice?
The practice location on file with NPPES is in Garden Grove, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Hung Quach?
The National Provider Identifier (NPI) for Hung Quach is 1255428975, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-07.