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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Robert Steven Norton, MD

Surgery Physician in Visalia, CA · enumerated 2006.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1013961366

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Registry record

Entity type Individual (Type 1)
Name Robert Steven Norton
Credential MD
Sex Male
Practice address Visalia, CA, 93291
Fax (559) 622-9410
Enumeration date May 20, 2006
Last updated in NPPES Jul 21, 2009

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 24728 (WA) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License G88246 (CA) 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
1068444 Medicaid WA
G88246 Other CA MEDICAL LICENSE

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

What is the NPI number for Robert Norton?
The National Provider Identifier (NPI) for Robert Norton is 1013961366, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Norton practice?
The practice location on file with NPPES is in Visalia, CA. 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 2026-07-11. Provider record last updated 2009-07-21.