Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cheung Chhieng, MD

Anatomic Pathology Physician in Seattle, WA · enumerated 2006.

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

National Provider Identifier

1972545135

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Registry record

Entity type Individual (Type 1)

Name Cheung Chhieng

Credential MD

Sex Male

Practice address 325 9th Ave, Seattle, WA, 98104

Phone (206) 744-3145

Enumeration date Jun 12, 2006

Last updated in NPPES Apr 17, 2017

Taxonomy & licenses

207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians · License MD60714873 (WA) Secondary

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License MD60714873 (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
220027589	Other	AL	RAILROAD MEDICARE
000020577	Other	AL	BLUE CROSS
000020577	Medicaid	AL	-
1972545135	Medicaid	WA	-
G95264	Other	AL	VIVA

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 Cheung Chhieng practice?

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

What is the NPI number for Cheung Chhieng?

The National Provider Identifier (NPI) for Cheung Chhieng is 1972545135, 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 2017-04-17.