Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jan Vincent Tan, DC

Chiropractor in Bellingham, WA · enumerated 2020.

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

National Provider Identifier

1821620238

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Registry record

Entity type Individual (Type 1)

Name Dr. Jan Vincent Tan

Credential DC

Sex Male

Practice address 2930 Newmarket St Ste 115, Bellingham, WA, 98226

Phone (360) 656-5131

Fax (360) 656-5131

Enumeration date Feb 4, 2020

Last updated in NPPES Nov 5, 2020

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CH61033448 (WA) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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.

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Frequently asked questions

How do I verify Jan Vincent Tan's NPI record?

Cross-check NPI 1821620238 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821620238 active?

Yes, as of the latest NPPES snapshot, NPI 1821620238 is active (record last updated 2020-11-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-05.