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Dr. Robert Bruce Greer, O.D.

Dr. Robert Bruce Greer is a Low Vision Rehabilitation Optometrist provider (Optometrist) practicing in Berkeley, CA, registered in the NPPES registry with NPI 1114064664 since 2007. The credential OD stands for Doctor of Optometry.

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NPI 1114064664
Entity type Individual (Type 1)
Name Dr. Robert Bruce Greer
Credential O.D.
Sex Male
Practice address 360 MINOR HALL, UNIVERSITY OF CALIFORNIA, Berkeley, CA, 94720
Phone 5106422020
Fax 5106435109
Enumeration date 2007-01-31
Last updated in NPPES 2015-01-27

Taxonomy & licenses

Taxonomy code Specialty Primary License State
152WL0500X Low Vision Rehabilitation Optometrist Primary 9878TLG CA

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
0098780 Medicaid CA
Copy-ready billing details
Provider: Robert Greer, O.D.
NPI: 1114064664
Taxonomy: 152WL0500X (Low Vision Rehabilitation Optometrist)
Address: 360 MINOR HALL, UNIVERSITY OF CALIFORNIA, Berkeley, CA, 94720

Other providers at this practice address

NPI Name Type Specialty Location
1407993017 Charles Bailey Individual Corneal and Contact Management Optometrist Berkeley, CA

Verify this record

Cross-check NPI 1114064664 against the authoritative CMS record: view Dr. Robert Bruce Greer 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

How do I verify Robert Greer's NPI record?
Cross-check NPI 1114064664 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1114064664 active?
Yes — as of the latest NPPES snapshot, NPI 1114064664 is active (record last updated 2015-01-27).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-01-27.