Active NPI
California Cataract and Retina Institute
- Ophthalmology Physician
- Upland, CA
National Provider Identifier
1619889383
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ophthalmology Physician
- Legal business name
- CALIFORNIA CATARACT AND RETINA INSTITUTE
- Practice address
- 400 N Mountain Ave Ste 101
Upland, CA 91786-5177 - Phone
- (909) 914-7203
- NPI assigned
- Sep 18, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Harris Ahmed
- Title
- Owner
- Phone
- (951) 858-3747
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Ophthalmology Physician | 207W00000X | Primary |
Addresses
Primary practice location
400 N Mountain Ave Ste 101
Upland, CA 91786-5177
Mailing address
400 N Mountain Ave Ste 101
Upland, CA 91786-5177
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1789689600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1789689600000",
"number": "1619889383",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "400 N MOUNTAIN AVE STE 101",
"city": "UPLAND",
"state": "CA",
"postal_code": "917865177"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "400 N MOUNTAIN AVE STE 101",
"city": "UPLAND",
"state": "CA",
"postal_code": "917865177",
"telephone_number": "909-914-7203"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "CALIFORNIA CATARACT AND RETINA INSTITUTE",
"organizational_subpart": "NO",
"enumeration_date": "2026-09-18",
"last_updated": "2026-09-18",
"certification_date": "2026-09-18",
"status": "A",
"authorized_official_last_name": "AHMED",
"authorized_official_first_name": "HARRIS",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "951-858-3747"
},
"taxonomies": [
{
"code": "207W00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Ophthalmology",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Upland, CA
- Anna Lilia Calcanas, LMFT
- Calcare Hospice LLC
- Moira Cale, FNP
- Calicdan-Sta.Ana DDS Corp (Mount Hill Dental)
- Carol S Calicdan, DDS
- California Clinical, Assessment, Restoration and Evaluation, a Professional Psychological Corp
- California Clinics, Inc
- California Desert Hospice & Palliative Care, Inc.
- California Radiology Management Inc
- California State Home Health Care, LLC.
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.