Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Lee Johnson, M.D.

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

1184623902

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Lee Johnson

Credential M.D.

Sex Male

Practice address 990 Sylvan Way, Bremerton, WA, 98310

Phone (360) 479-3657

Fax (360) 373-7616

Enumeration date Jul 14, 2005

Last updated in NPPES Jan 21, 2009

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD00023534 (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
46013	Other	WA	VICTIMS OF CRIME
050039619	Other	WA	RAILROAD MEDICARE
91084721504	Other	WA	KPS
JO3238	Other	WA	REGENCE BLUE SHIELD
1015023	Medicaid	WA	-
910847215	Other	WA	PREMERA BLUE CROSS
016487001	Other	WA	GROUP HEALTH CORP
46013	Other	WA	LABOR AND INDUSTRIES
910847215	Other	WA	UNIFORM MEDICAL

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

What specialty is Michael Johnson?

Michael Johnson is registered in NPPES with the primary taxonomy of Anesthesiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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