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Dr. Huy Tran Trieu, M.D.

Dr. Huy Tran Trieu is a Surgery Physician provider (Surgery) practicing in Eureka, CA, registered in the NPPES registry with NPI 1639404353 since 2009. The credential MD stands for Doctor of Medicine.

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NPI 1639404353
Entity type Individual (Type 1)
Name Dr. Huy Tran Trieu
Credential M.D.
Sex Male
Practice address Eureka, CA, 95501
Phone 7074432248
Fax 7074434847
Enumeration date 2009-10-14
Last updated in NPPES 2025-11-17

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Primary A95029 CA

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: Huy Trieu, M.D.
NPI: 1639404353
Taxonomy: 208600000X (Surgery Physician)
Address: Eureka, CA, 95501

Other providers at this practice address

NPI Name Type Specialty Location
1710915319 Thomas Loncar Individual Surgery Physician Eureka, CA
1497832190 John Vanspeybroeck Individual Surgery Physician Eureka, CA
1184781536 Thomas Rydz Individual Surgery Physician Eureka, CA
1669539862 Michael Palmer Individual Surgery Physician Eureka, CA
1174651913 Amber Hoffman Individual Family Nurse Practitioner Eureka, CA
1033315635 Kathryn Stollmeyer Individual Physician Assistant Eureka, CA
1326246828 North Coast Surgical Specialists Organization Surgery Physician Eureka, CA
1255586194 Michael A. Palmer, M.D., F.A.C.S. A Medical Corporation Organization Vascular Surgery Physician Eureka, CA

Verify this record

Cross-check NPI 1639404353 against the authoritative CMS record: view Dr. Huy Tran Trieu on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Huy Trieu?
Huy Trieu is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-11-17.