Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Frank S Virant, M.D.

Allergy & Immunology Physician in Seattle, WA · enumerated 2006.

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

National Provider Identifier

1275569766

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Registry record

Entity type Individual (Type 1)

Name Frank S Virant

Credential M.D.

Sex Male

Practice address 9725 3rd Ave Ne Ste 500, Seattle, WA, 98115

Phone (206) 527-1200

Fax (206) 527-2514

Enumeration date Jun 25, 2006

Last updated in NPPES Sep 3, 2019

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License MD00019256 (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
030004283	Other	WA	MEDICARE RAILROAD
120835	Other	WA	CIGNA
030004272	Other	WA	MEDICARE RAILROAD
030001512	Other	WY	MEDICARE RAILROAD
V14028	Other	WA	REGENCE
8432205	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

How do I verify Frank Virant's NPI record?

Cross-check NPI 1275569766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1275569766 active?

Yes, as of the latest NPPES snapshot, NPI 1275569766 is active (record last updated 2019-09-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-03.