Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Oanh Hoang Truong, M.D.

Q: What is the NPI number for Oanh Truong?

The National Provider Identifier (NPI) for Oanh Truong is 1750326831, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Silverdale, WA · enumerated 2006 · practices at The Doctors Clinic A Professional Corporation.

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

National Provider Identifier

1750326831

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Registry record

Entity type Individual (Type 1)

Name Oanh Hoang Truong

Credential M.D.

Sex Female

Practice address 9398 Ridgetop Blvd Nw, Silverdale, WA, 98383

Phone (360) 782-3200

Fax (360) 782-3241

Enumeration date Jun 20, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD00036579 (WA) 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
128825	Other	WA	LABOR & INDUSTRIES
080137343	Other	-	RAILROAD MEDICARE
8243917	Medicaid	WA	-
TR5033	Other	-	REGENCE BLUE SHIELD
8928290	Other	WA	CRIME VICTIMS COMP
5047766	Other	-	AETNA

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

Where does Oanh Truong practice?

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

What is the NPI number for Oanh Truong?

The National Provider Identifier (NPI) for Oanh Truong is 1750326831, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.