Upland Rheumatology Center
NPI 1174106231 · Rheumatology Physician · Upland, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Upland Rheumatology Center is a Rheumatology Physician organization in Upland, CA (NPI 1174106231).
Provider details
- NPI number
- 1174106231
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ebrahim Sadeghi-Najafabadi, Owner(909) 932-1122
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Non-Pharmacy Dispensing Site332900000X
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-05-05
- Last updated
- 2026-01-07
- Certified
- 2026-01-07
Frequently asked questions
- What is Upland Rheumatology Center's NPI number?
- Upland Rheumatology Center's National Provider Identifier (NPI) is 1174106231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Upland Rheumatology Center?
- Upland Rheumatology Center is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Upland Rheumatology Center located?
- Upland Rheumatology Center's practice location on file with NPPES is 886 W Foothill Blvd Ste E, Upland, CA 91786-3780.
- What is Upland Rheumatology Center's phone number?
- The practice phone number listed in the NPPES registry for Upland Rheumatology Center is (909) 932-1122.
- Does Upland Rheumatology Center accept Medicare?
- Upland Rheumatology Center is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Upland Rheumatology Center?
- The authorized official listed on Upland Rheumatology Center's NPPES record is Ebrahim Sadeghi-Najafabadi, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Upland Rheumatology Center's NPI active?
- Yes — Upland Rheumatology Center's NPI (1174106231) is active in the NPPES registry as of the last update on 2026-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.