Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charles A Rohrmann Jr., MD

Diagnostic Radiology Physician in Seattle, WA · enumerated 2006.

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

National Provider Identifier

1164507984

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Registry record

Entity type Individual (Type 1)

Name Charles A Rohrmann Jr.

Credential MD

Sex Male

Practice address University of Washington Medical Ctr, 1959 Ne Pacific St, Seattle, WA, 98195

Phone (206) 598-6200

Enumeration date Oct 27, 2006

Last updated in NPPES Jan 24, 2012

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD00011879 (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
0688	Other	-	INTERNAL ID-MOTOR VEHICLE ID
1164507984	Medicaid	WA	-
0231765	Other	WA	L&I

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

What is the NPI number for Charles Rohrmann?

The National Provider Identifier (NPI) for Charles Rohrmann is 1164507984, a Type 1 (individual) record in the CMS NPPES registry.

Where does Charles Rohrmann practice?

The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-24.