Tmsa - Rheumatology
NPI 1265052922 · Rheumatology Physician · Dallas, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tmsa - Rheumatology is a Rheumatology Physician organization in Dallas, TX (NPI 1265052922).
Provider details
- NPI number
- 1265052922
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Yijun Fan, MD(214) 345-5703
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-04-23
- Last updated
- 2020-08-21
- Certified
- 2020-08-21
Frequently asked questions
- What is Tmsa - Rheumatology's NPI number?
- Tmsa - Rheumatology's National Provider Identifier (NPI) is 1265052922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tmsa - Rheumatology?
- Tmsa - Rheumatology is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Tmsa - Rheumatology located?
- Tmsa - Rheumatology's practice location on file with NPPES is 8440 Walnut Hill Ln Ste 580, Dallas, TX 75231-3881.
- What is Tmsa - Rheumatology's phone number?
- The practice phone number listed in the NPPES registry for Tmsa - Rheumatology is (214) 345-5703.
- Does Tmsa - Rheumatology accept Medicare?
- Tmsa - Rheumatology 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 Tmsa - Rheumatology?
- The authorized official listed on Tmsa - Rheumatology's NPPES record is Yijun Fan, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tmsa - Rheumatology's NPI active?
- Yes — Tmsa - Rheumatology's NPI (1265052922) is active in the NPPES registry as of the last update on 2020-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.