Jb Arthritis and Rheumatology Center
NPI 1003492323 · Rheumatology Physician · Downey, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jb Arthritis and Rheumatology Center is a Rheumatology Physician organization in Downey, CA (NPI 1003492323).
Provider details
- NPI number
- 1003492323
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Julia Buchfuhrer, Owner(562) 459-4000
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Infusion Therapy Clinic/Center261QI0500X
Ambulatory Health Care Facilities
- Medical Specialty Clinic/Center261QM2500X
Ambulatory Health Care Facilities
- Health Service Clinic/Center261QH0100X
Ambulatory Health Care Facilities
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
- 2021-03-18
- Last updated
- 2026-05-13
- Certified
- 2026-05-13
Frequently asked questions
- What is Jb Arthritis and Rheumatology Center's NPI number?
- Jb Arthritis and Rheumatology Center's National Provider Identifier (NPI) is 1003492323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jb Arthritis and Rheumatology Center?
- Jb Arthritis and Rheumatology Center is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Jb Arthritis and Rheumatology Center located?
- Jb Arthritis and Rheumatology Center's practice location on file with NPPES is 11480 Brookshire Ave Ste 202, Downey, CA 90241-5022.
- What is Jb Arthritis and Rheumatology Center's phone number?
- The practice phone number listed in the NPPES registry for Jb Arthritis and Rheumatology Center is (562) 459-4000.
- Does Jb Arthritis and Rheumatology Center accept Medicare?
- Jb Arthritis and 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 Jb Arthritis and Rheumatology Center?
- The authorized official listed on Jb Arthritis and Rheumatology Center's NPPES record is Julia Buchfuhrer, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jb Arthritis and Rheumatology Center's NPI active?
- Yes — Jb Arthritis and Rheumatology Center's NPI (1003492323) is active in the NPPES registry as of the last update on 2026-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.