Active NPI
Upland Rheumatology Center
- Rheumatology Physician
- Upland, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Rheumatology Physician
- Legal business name
- UPLAND RHEUMATOLOGY CENTER
- Practice address
- 886 W Foothill Blvd Ste E
Upland, CA 91786-3780 - Phone
- (909) 932-1122
- Fax
- (909) 932-9292
- NPI assigned
- May 5, 2021
- 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
- Ebrahim Sadeghi-Najafabadi, MD
- Title
- Owner
- Phone
- (909) 932-1122
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Rheumatology Physician | 207RR0500X | Primary | ||
| Non-Pharmacy Dispensing Site | 332900000X |
Addresses
Primary practice location
886 W Foothill Blvd Ste E
Upland, CA 91786-3780
Mailing address
14535 Greenleaf St
Sherman Oaks, CA 91403-3770
Phone (909) 932-1122
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 05D2292402 | Upland Rheumatology Center, Inc | Certificate of waiver | Oct 24, 2027 |
National Provider Directory
National Provider DirectoryLocations
886 W Foothill Blvd
Unit Stee
Upland, CA 91786
866 W Foothill Blvd
Upland, CA 91786
866 W Foothill Blvd Ste E
Upland, CA 91786
886 W Foothill Blvd
Upland, CA 91786
Phone (909) 949-7500
Practitioners & affiliated clinicians
Practitioners 4
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Rheumatology Physician
- Upland, CA
- NPI 1205156866
-
- Family Nurse Practitioner
- Rancho Cucamonga, CA
- NPI 1952555732
-
- Nurse Practitioner
- Upland, CA
- NPI 1952635237
-
- Rheumatology Physician
- La Jolla, CA
- NPI 1861458911
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1620172800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1767744000000",
"number": "1174106231",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "14535 GREENLEAF ST",
"city": "SHERMAN OAKS",
"state": "CA",
"postal_code": "914033770",
"telephone_number": "909-932-1122",
"fax_number": "909-932-9292"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "886 W FOOTHILL BLVD STE E",
"city": "UPLAND",
"state": "CA",
"postal_code": "917863780",
"telephone_number": "909-932-1122",
"fax_number": "909-932-9292"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "UPLAND RHEUMATOLOGY CENTER",
"organizational_subpart": "NO",
"enumeration_date": "2021-05-05",
"last_updated": "2026-01-07",
"certification_date": "2026-01-07",
"status": "A",
"authorized_official_last_name": "SADEGHI-NAJAFABADI",
"authorized_official_first_name": "EBRAHIM",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "909-932-1122",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207RR0500X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine, Rheumatology",
"state": null,
"license": null,
"primary": true
},
{
"code": "332900000X",
"taxonomy_group": "",
"desc": "Non-Pharmacy Dispensing Site",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Upland, CA
- Upland Convalescent Hospital Inc. (Upland Rehabilitation & Care Center)
- Upland Dental Practice
- Upland Dermatology Center
- Upland MRI Center, Inc
- Upland New Health Center
- Upland Spine & Rehab
- Upland Spine & Rehabilitation Chiropractic Center Garcia Inc
- Upland Unified
- Upland Unified School District
- Upland Unified School District
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.