Zohair Abbas, MD

Medicare activity in 2024

Official CMS public-use data for Zohair Abbas, 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. Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (J0717)22,400 services
2. Injection, romosozumab-aqqg, 1 mg (J3111)14,070 services
3. Injection, denosumab, 1 mg (J0897)6,300 services
4. Injection, infliximab, excludes biosimilar, 10 mg (J1745)3,040 services
5. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)421 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%
• Osteoporosis48%
• Ischemic heart disease38%
• Diabetes36%

Hospitals where Zohair Abbas works

Medicare's Facility Affiliation Data lists Zohair Abbas 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.

• Houston Methodist Cypress HospitalCypress, TX · Acute Care Hospital · CCN 670342
• Houston Methodist Willowbrook HospitalHouston, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 450844

Practice locations

Addresses where Zohair Abbas is enrolled with Medicare (CMS data updated October 2, 2026).

• 1311 W Sam Houston Pkwy N, Suite 110Houston, TX 77043 (832) 500‑3727
• 18515 Spellman Ridge DrTomball, TX 77377
• 455 School St, Suite 12Tomball, TX 77375 (832) 532‑9779

Group practices

Medicare enrollment lists Zohair Abbas as a member of this group (CMS data updated October 2, 2026).

• HQ Infusion Center LLC2 clinicians in the group

Specialties

• Rheumatologyprimary
• Hospitalistalso
• Internal Medicinealso

Find other Rheumatology doctors in Texas →

Other rheumatologists in Houston

Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.

• Niharika Ganti, MD
• Sebastian Bruera, MD
• Eleni Tiniakou, MD
• Alexandra M. Gonzalez Fuentes, MD
• Abdelnaser Elkhalili, MD
• Sahar N. Sawani, MD
• Adnan S. Peer, MD
• Yuanteng J. Li, MD

All rheumatologists in Houston →

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