Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CALIFORNIA CATARACT AND RETINA INSTITUTE
NPI 1619889383
Ophthalmology in Upland, CA

Q: What is California Cataract And Retina Institute's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Active since September 18, 2026

400 N MOUNTAIN AVE STE 101, UPLAND, CA 91786(909) 914-7203 Get Directions Write a Review

NPPES record added: September 18, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

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About California Cataract And Retina Institute NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CALIFORNIA CATARACT AND RETINA INSTITUTE (NPI 1619889383) is a healthcare organization registered as an ophthalmology in Upland, California and active in the NPI registry since September 2026. The organization lists Harris Ahmed, Owner, as its authorized official.

NPPES Registry Identity

NPI1619889383

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameCALIFORNIA CATARACT AND RETINA INSTITUTE

Location Address400 N MOUNTAIN AVE STE 101Upland, CA 91786-5177

Mailing Address400 N Mountain Ave Ste 101Upland, CA 91786-5177

Phone(909) 914-7203

Organization SubpartNo

Authorized OfficialHarris AhmedOwner · (951) 858-3747

Enumeration DateSeptember 18, 2026

NPPES CertifiedSeptember 18, 2026

✔ NPI 1619889383 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

400 N MOUNTAIN AVE STE 101, Upland, CA 91786

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is California Cataract And Retina Institute's NPI number?

The NPI number for California Cataract And Retina Institute is 1619889383. It was assigned to this organization in the NPPES registry on September 18, 2026.

Where is California Cataract And Retina Institute located?

California Cataract And Retina Institute is located at 400 N Mountain Ave Ste 101, Upland, CA 91786. The listed phone number is (909) 914-7203.

What is California Cataract And Retina Institute's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

When was this NPI record last updated?

The NPPES record for California Cataract And Retina Institute was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.