NPI Portal NPI Lookup & Verification

Dr. Richard James Gray, O.D.

Dr. Richard James Gray is a Optometrist provider (Optometrist) practicing in Upland, CA, registered in the NPPES registry with NPI 1174802425 since 2011. The credential OD stands for Doctor of Optometry. Practices at Ashmi Patel Od A Professional Optometric Corporation (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1174802425
Entity type Individual (Type 1)
Name Dr. Richard James Gray
Credential O.D.
Sex Male
Practice address Upland, CA, 91786
Phone 9099971725
Enumeration date 2011-08-04
Last updated in NPPES 2011-08-04

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
152W00000X Optometrist Primary 14255 CA

OD — Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Copy-ready billing details
Provider: Richard Gray, O.D.
NPI: 1174802425
Taxonomy: 152W00000X (Optometrist)
Address: Upland, CA, 91786

Other providers at this practice address

NPI Name Type Specialty Location
1467664151 Donald Spaulding Individual Optometrist Upland, CA
1649874918 Ashmi Patel Od A Professional Optometric Corporation Organization Optometrist Upland, CA

Verify this record

Cross-check NPI 1174802425 against the authoritative CMS record: view Dr. Richard James Gray on the official NPPES registry .

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 or validate an NPI number.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-08-04.