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

Dr. Richard James Gray, O.D.

Optometrist in Upland, CA · enumerated 2011 · practices at Ashmi Patel Od A Professional Optometric Corporation.

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

National Provider Identifier

1174802425

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Registry record

Entity type Individual (Type 1)
Name Dr. Richard James Gray
Credential O.D.
Sex Male
Practice address Upland, CA, 91786
Phone (909) 997-1725
Enumeration date Aug 4, 2011
Last updated in NPPES Aug 4, 2011

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 14255 (CA) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Richard Gray?
Richard Gray is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-04.