Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Douglas L. Jennings, D.O.

Anesthesiology Physician in Bremerton, WA · enumerated 2005 · practices at Olympic Anesthesia Services, Inc.

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

National Provider Identifier

1649278037

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Registry record

Entity type Individual (Type 1)

Name Dr. Douglas L. Jennings

Credential D.O.

Sex Male

Practice address 990 Sylvan Way, Bremerton, WA, 98310

Phone (360) 479-3657

Fax (360) 373-7616

Enumeration date Jul 11, 2005

Last updated in NPPES Jan 21, 2009

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License OP00001360 (WA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
016487001	Other	WA	GROUP HEALTH CORP
79703	Other	WA	LABOR AND INDUSTRIES
8934065	Other	WA	VICTIMS OF CRIME
910847215	Other	WA	UNIFORM MEDICAL
910847215	Other	WA	PREMERA BLUE CROSS
91084721523	Other	WA	KPS
050020529	Other	WA	RAILROAD MEDICARE
JE7215	Other	WA	REGENCE BLUE SHIELD
8137572	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.

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Frequently asked questions

Is NPI 1649278037 active?

Yes, as of the latest NPPES snapshot, NPI 1649278037 is active (record last updated 2009-01-21).

How do I verify Douglas Jennings's NPI record?

Cross-check NPI 1649278037 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-21.