NPI Portal NPI Lookup & Verification

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

Dr. Arby Robert Hoobyar, O.D.

Optometrist in Turlock, CA · enumerated 2006.

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

National Provider Identifier

1295898294

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Registry record

Entity type Individual (Type 1)
Name Dr. Arby Robert Hoobyar
Credential O.D.
Sex Male
Practice address Turlock, CA, 95380
Phone (209) 668-9764
Fax (209) 668-7589
Enumeration date Dec 19, 2006
Last updated in NPPES Mar 7, 2023

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

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 11358T (CA) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
11358T Other CA STATE 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 Arby Hoobyar?
The National Provider Identifier (NPI) for Arby Hoobyar is 1295898294, a Type 1 (individual) record in the CMS NPPES registry.
Where does Arby Hoobyar practice?
The practice location on file with NPPES is in Turlock, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.