Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Dean Quang Trinh, MD

Q: What is the NPI number for Dean Trinh?

The National Provider Identifier (NPI) for Dean Trinh is 1134119324, a Type 1 (individual) record in the CMS NPPES registry.

Specialist in Alexandria, MN · enumerated 2005.

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

National Provider Identifier

1134119324

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Registry record

Entity type Individual (Type 1)

Name Dr. Dean Quang Trinh

Credential MD

Sex Male

Practice address 111 17th Ave E, Alexandria, MN, 56308

Phone (320) 762-6073

Fax (320) 762-6145

Enumeration date Oct 27, 2005

Last updated in NPPES Apr 28, 2008

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 37701 (MN) Primary

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
165302	Other	MN	UCARE
P00073720	Other	MN	RR MEDICARE

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

What is the NPI number for Dean Trinh?

The National Provider Identifier (NPI) for Dean Trinh is 1134119324, a Type 1 (individual) record in the CMS NPPES registry.

Where does Dean Trinh practice?

The practice location on file with NPPES is in Alexandria, MN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-28.