Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. David John Bobiak, ARNP/CRNA

Certified Registered Nurse Anesthetist 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

1073511515

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Registry record

Entity type Individual (Type 1)

Name Mr. David John Bobiak

Credential ARNP/CRNA

Sex Male

Practice address 990 Sylvan Way, Bremerton, WA, 98310

Phone (360) 479-3657

Fax (360) 373-7616

Enumeration date Jul 8, 2005

Last updated in NPPES Jan 21, 2009

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License AP30005417 (WA) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
7215BO	Other	WA	REGENCE BLUE SHIELD
0159563	Other	WA	LABOR AND INDUSTRIES
910847215	Other	WA	TRIWEST
910847215	Other	WA	UNIFORM MEDICAL
016487001	Other	WA	GROUP HEALTH CORP
430070634	Other	WA	RAILROAD MEDICARE
910847215	Other	WA	PREMERA BLUE CROSS
910847215-33	Other	WA	KPS
9612557	Medicaid	WA	-

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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 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.

What specialty is David Bobiak?

David Bobiak is registered in NPPES with the primary taxonomy of Certified Registered Nurse Anesthetist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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