Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Paul Anthony Zarkowski, M.D.

Psychiatry Physician in Seattle, WA · enumerated 2006.

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

National Provider Identifier

1417036179

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Registry record

Entity type Individual (Type 1)

Name Paul Anthony Zarkowski

Credential M.D.

Sex Male

Practice address 1600 E Olive St, Sound Mental Health, Seattle, WA, 98122

Phone (206) 302-2200

Fax (203) 302-2210

Enumeration date Nov 3, 2006

Last updated in NPPES Sep 23, 2014

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD00039802 (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
8329435	Medicaid	WA	-
260052226	Other	WA	RAILROAD MEDICARE
304280	Other	-	INTERNAL ID-MOTOR VEHICLE ID

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 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 Paul Zarkowski?

Paul Zarkowski is registered in NPPES with the primary taxonomy of Psychiatry Physician. 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 2014-09-23.