Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Gary K. Stimac, M.D.

Neuroradiology Physician in Bellevue, WA · enumerated 2007.

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

National Provider Identifier

1942348883

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Registry record

Entity type Individual (Type 1)

Name Dr. Gary K. Stimac

Credential M.D.

Sex Male

Practice address Bellevue, WA, 98006

Phone (425) 644-3300

Fax (425) 644-3311

Enumeration date Feb 2, 2007

Last updated in NPPES Sep 11, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2085N0700X Neuroradiology Physician Allopathic & Osteopathic Physicians · License MD00021768 (WA) Secondary

2085N0700X Neuroradiology Physician Allopathic & Osteopathic Physicians · License G44908 (CA) Secondary

2085N0700X Neuroradiology Physician Allopathic & Osteopathic Physicians · License AA2622 (AK) Secondary

2085N0700X Neuroradiology Physician Allopathic & Osteopathic Physicians · License 58944 (MA) Secondary

2085N0700X Neuroradiology Physician Allopathic & Osteopathic Physicians · License 6737 (NV) Primary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD00021768 (WA) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License G44908 (CA) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License AA2622 (AK) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 58944 (MA) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 6737 (NV) Secondary

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
8632507	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

Is NPI 1942348883 active?

Yes, as of the latest NPPES snapshot, NPI 1942348883 is active (record last updated 2025-09-11).

How do I verify Gary Stimac's NPI record?

Cross-check NPI 1942348883 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.