Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Fisher, M.D.

Sleep Medicine (Internal Medicine) Physician in Vancouver, WA · enumerated 2006.

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

National Provider Identifier

1437199585

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Registry record

Entity type Individual (Type 1)

Name Robert Fisher

Credential M.D.

Sex Male

Practice address 501 Se 172nd Ave, Vancouver, WA, 98684

Phone (360) 397-3606

Fax (360) 604-1717

Enumeration date Jun 7, 2006

Last updated in NPPES Nov 9, 2010

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License MD00010645 (WA) Secondary

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD00010645 (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
1611706	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

Where does Robert Fisher practice?

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

What is the NPI number for Robert Fisher?

The National Provider Identifier (NPI) for Robert Fisher is 1437199585, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-09.