Su Yin, MD
NPI 1427252394 · Rheumatology Physician · Plano, TX
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Su Yin, MD is a Rheumatology Physician provider in Plano, TX (NPI 1427252394).
Provider details
- NPI number
- 1427252394
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- M6470 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,363 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 300 | $17 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 235 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 167 | $139 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 148 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 140 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 338 | 94 |
| Hydroxychloroquine Sulfate | 300 | 85 |
| Prednisone | 240 | 73 |
| Leflunomide | 186 | 53 |
| Colchicine | 100 | 32 |
| Adalimumabbrand: Humira(cf) Pen | 68 | 12 |
| Folic Acid | 63 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-13
- Last updated
- 2010-06-15
Frequently asked questions
- What is Su Yin's NPI number?
- Su Yin's National Provider Identifier (NPI) is 1427252394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Su Yin's specialty?
- Su Yin is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Su Yin located?
- Su Yin's practice location on file with NPPES is 4708 Alliance Blvd, Plano, TX 75093-5340.
- What is Su Yin's phone number?
- The practice phone number listed in the NPPES registry for Su Yin is (972) 758-6000.
- Does Su Yin accept Medicare?
- Su Yin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Su Yin's NPI active?
- Yes — Su Yin's NPI (1427252394) is active in the NPPES registry as of the last update on 2010-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.