Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Xiaotian Yan, MD

Q: What is the NPI number for Xiaotian Yan?

The National Provider Identifier (NPI) for Xiaotian Yan is 1669533576, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Tacoma, WA · enumerated 2006.

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

National Provider Identifier

1669533576

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Registry record

Entity type Individual (Type 1)

Name Xiaotian Yan

Credential MD

Sex Male

Practice address 1608 S J St Fl 3, Tacoma, WA, 98405

Phone (253) 274-7503

Fax (360) 782-5899

Enumeration date Dec 13, 2006

Last updated in NPPES Jan 19, 2021

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD00046910 (WA) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD28982 (OR) 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
0334865	Other	WA	STATE L&I
500610864	Medicaid	OR	-
2002218	Medicaid	WA	-
0282210	Other	WA	WA L&I

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 Xiaotian Yan?

The National Provider Identifier (NPI) for Xiaotian Yan is 1669533576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Xiaotian Yan practice?

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

Other providers at this practice address

Browse all →

Minh Le Family Medicine Physician · Tacoma, WA NPI 1194750117 Elizabeth Johnson Internal Medicine Physician · Tacoma, WA NPI 1386750214 Ashley Jensen Family Nurse Practitioner · Tacoma, WA NPI 1144553819 Melanie Gates Family Nurse Practitioner · Tacoma, WA NPI 1265767479 Christine Macatuno Internal Medicine Physician · Tacoma, WA NPI 1912212150 Michael Oliver Roxas Internal Medicine Physician · Tacoma, WA NPI 1700140266 Rebecca Omana-Daniels Podiatrist · Tacoma, WA NPI 1639434319 Emily Benson Adult Health Nurse Practitioner · Tacoma, WA NPI 1356783385

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-19.