UPLAND RHEUMATOLOGY CENTER
NPI 1174106231
Internal Medicine - Rheumatology in Upland, CA

Active since May 05, 2021CLIA 05D2292402 · Waiver
886 W FOOTHILL BLVD STE E, UPLAND, CA 91786(909) 932-1122(909) 932-9292 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 7, 2026, Sep 15, 2021, May 21, 2021 and 2 more (5 updates tracked since 2021).

About Upland Rheumatology Center NPPES

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

UPLAND RHEUMATOLOGY CENTER (NPI 1174106231) is a healthcare organization registered as a rheumatology in Upland, California and active in the NPI registry since May 2021. The organization holds a CLIA Waiver certificate valid through October 24, 2027 and lists Ebrahim Sadeghi-najafabadi, Owner, as its authorized official.

NPPES Registry Identity

NPI1174106231
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NameUPLAND RHEUMATOLOGY CENTER
Location Address886 W FOOTHILL BLVD STE EUpland, CA 91786-3780
Mailing Address14535 Greenleaf StSherman Oaks, CA 91403-3770 · (909) 932-1122 · Fax (909) 932-9292
Fax(909) 932-9292
Organization SubpartNo
Authorized OfficialEbrahim Sadeghi-najafabadiOwner · (909) 932-1122
Enumeration DateMay 5, 2021
Last NPPES UpdateJanuary 7, 20265 updates tracked since enumeration
NPPES CertifiedJanuary 7, 2026
NPI 1174106231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

Also ListedNon-Pharmacy Dispensing SiteTaxonomy 332900000X
886 W FOOTHILL BLVD STE E, Upland, CA 91786

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2292402

Upland Rheumatology Center, Inc · Upland, CA
Active · expires Oct 24, 2027
CLIA Number05D2292402
Laboratory TypePhysician Office
Certificate Effective DateOctober 25, 2025
Certificate Expiration DateOctober 24, 2027
Laboratory DirectorEbrahim Sadeghi-Najafabadi
Laboratory Phone(909) 932-1122
Laboratory LocationUpland Rheumatology Center, Inc886 W Foothill Blvd Suite E, Upland, CA 91786
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Chiropractor
886 W FOOTHILL BLVD STE E
UPLAND, CA 91786
Internal Medicine (Rheumatology)
886 W FOOTHILL BLVD STE E
UPLAND, CA 91786
Nurse Practitioner
886 W FOOTHILL BLVD STE E
UPLAND, CA 91786

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 Upland Rheumatology Center's NPI number?

The NPI number for Upland Rheumatology Center is 1174106231. It was assigned to this organization in the NPPES registry on May 5, 2021.

Where is Upland Rheumatology Center located?

Upland Rheumatology Center is located at 886 W Foothill Blvd Ste E, Upland, CA 91786. The listed phone number is (909) 932-1122.

What is Upland Rheumatology Center's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Does Upland Rheumatology Center hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2292402) is associated with this NPI, valid through October 24, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Upland Rheumatology Center was last updated on January 7, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.