Sulman R. Hasan, MD

Medicare activity in 2024

Official CMS public-use data for Sulman R. Hasan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)65 services
2. Blood test, comprehensive group of blood chemicals (80053)64 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)59 services
4. Red blood cell sedimentation rate, to detect inflammation, non-automated (85651)56 services
5. Measurement c-reactive protein for detection of infection or inflammation (86140)53 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis75%
• Diabetes35%
• Ischemic heart disease32%
• Anxiety29%

Hospitals where Sulman R. Hasan works

Medicare's Facility Affiliation Data lists Sulman R. Hasan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Gundersen Lutheran Medical CenterLa Crosse, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520087
• Hunt Regional Medical CenterGreenville, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450352

Practice locations

Addresses where Sulman R. Hasan is enrolled with Medicare (CMS data updated October 2, 2026).

• 2504 Ridge Rd, Suite 101Rockwall, TX 75087 (214) 540‑0700

Group practices

Medicare enrollment lists Sulman R. Hasan as a member of this group (CMS data updated October 2, 2026).

• Rheumatology Associates and Subsidiary23 clinicians in the group

Specialties

• Rheumatologyprimary
• Internal Medicinealso

Find other Rheumatology doctors in Texas →

Other rheumatologists in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

• Kinza Muzaffar, MD
• Jose F. Roldan, MD
• Nilofar I. Syed, MD
• Zohair Abbas, MD
• Hilda T. Draeger, MD
• Thomas N. Hoffman, MD
• Samuel Pegram, MD
• Alexandra M. Gonzalez Fuentes, MD

All rheumatologists in Texas →

Other clinicians in Rheumatology Associates and Subsidiary

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Kinza Muzaffar, MD
• Stephanie L. Hennigan, MD
• Anahit L. Zeynalyan, MD
• Stanley B. Cohen, MD
• Rachel Tiu, NP
• Padmapriya Sivaraman, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians