Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joanna Concetta Garritano Roger

Emergency Medicine Physician in Silverdale, WA · enumerated 2006.

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

National Provider Identifier

1235249186

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Registry record

Entity type Individual (Type 1)

Name Joanna Concetta Garritano Roger

Sex Female

Practice address 10452 Silverdale Way Nw, Silverdale, WA, 98383

Phone (360) 307-7300

Enumeration date Aug 30, 2006

Last updated in NPPES Apr 7, 2021

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD00044356 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
0039578	Other	WA	LABOR & INDUSTRY
4356GA	Other	WA	BLUE SHIELD
8417172	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

What is the NPI number for Joanna Garritano Roger?

The National Provider Identifier (NPI) for Joanna Garritano Roger is 1235249186, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joanna Garritano Roger practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-07.