Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David R Claypool, M.D.

Family Medicine Physician in Sumas, WA · enumerated 2006.

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

National Provider Identifier

1902868102

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Registry record

Entity type Individual (Type 1)

Name Dr. David R Claypool

Credential M.D.

Sex Male

Practice address 112 Columbia Lane, Sumas, WA, 98295

Phone (360) 988-9404

Fax (360) 988-9409

Enumeration date Apr 4, 2006

Last updated in NPPES Nov 2, 2007

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD00012763 (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
1100536	Medicaid	WA	-

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 David Claypool?

The National Provider Identifier (NPI) for David Claypool is 1902868102, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Claypool practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-02.