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Rheumatologists who accept Medicare in San Antonio, TX
CMS lists 29 clinicians in this specialty with a practice address in San Antonio. Accept Medicare assignment (the Medicare-approved amount as full payment): 27. Offer telehealth: 9.
Typical amounts Medicare approves in ZIP 78229 (2024 Medicare rates, the latest CMS has published): a new-patient visit $126, of which you pay about $32; a follow-up visit $97, of which you pay about $24 — the 20% coinsurance after the yearly Part B deductible. Clinicians who don't accept assignment can charge up to 15% more; with a Medicare Advantage plan, your plan's copay applies instead.
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Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Hilda T. Draeger, MD
✓ Accepts Medicare assignmentMIPS score (2024): 96.6/100✓ TelehealthGraduated 2001FemaleOther offices in San Antonio: 3Drug and device company payments (2025): $27Matthew E. Mosbacker, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90/100Graduated 1989 · University of Texas Medical School at HoustonMaleDrug and device company payments (2025): $1,614Jose F. Roldan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90/100Graduated 1992MaleDrug and device company payments (2025): $1,428Gerald T. Rosenberg, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90/100✓ TelehealthGraduated 1978 · Saint Louis University School of MedicineMaleDrug and device company payments (2025): $1,881Pendleton Wickersham, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90/100✓ TelehealthGraduated 2000 · Baylor College of MedicineMaleDrug and device company payments (2025): $14,265Luis R. Zuniga Montes, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90/100Graduated 1988MaleDrug and device company payments (2025): $1,720Lama Hashish, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100Graduated 1992FemaleDrug and device company payments (2025): $1,462Emily R. Pineda, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100Graduated 1991FemaleOther offices in San Antonio: 1Drug and device company payments (2025): $2,862Everett H. Allen, MD
✓ Accepts Medicare assignmentMIPS score (2024): 73.1/100✓ TelehealthGraduated 1996MaleDrug and device company payments (2025): $6,121Jane B. Ayala, MD
✓ Accepts Medicare assignmentMIPS score (2024): 73.1/100✓ TelehealthGraduated 2002FemaleOther offices in San Antonio: 1Drug and device company payments (2025): $3,032Kevin J. Kempf, MD
✓ Accepts Medicare assignmentMIPS score (2024): 73.1/100Graduated 1991 · Baylor College of MedicineMaleDrug and device company payments (2025): $4,219Emily T. Marx, MD
✓ Accepts Medicare assignmentMIPS score (2024): 73.1/100✓ TelehealthGraduated 2003 · University of Texas Medical School at HoustonFemaleOther offices in San Antonio: 1Drug and device company payments (2025): $2,473Gautam R. Moorjani, MD
✓ Accepts Medicare assignmentMIPS score (2024): 73.1/100Graduated 2002 · Texas Tech University Health Science Center School of MedicineMaleDrug and device company payments (2025): $3,926Thomas Rennie, MD
✓ Accepts Medicare assignmentMIPS score (2024): 73.1/100Graduated 1994MaleDrug and device company payments (2025): $23,841Ana M. Ballester Fiallo, MD
✓ Accepts Medicare assignmentGraduated 1982 · University of Puerto Rico School of MedicineFemaleOther offices in San Antonio: 1Drug and device company payments (2025): $2,486Chelsea I. Clinton, MD
✓ Accepts Medicare assignmentGraduated 2004FemaleDrug and device company payments (2025): $1,863Kim M. Dang, DO
✓ Accepts Medicare assignmentGraduated 2018 · Lincoln Mem Univ, Debusk Col of Osteopathic MedFemaleOther offices in San Antonio: 1Drug and device company payments (2025): $920Inmaculada Del Rincon, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1988FemaleOther offices in San Antonio: 1Maya F. El Kour, MD
✓ Accepts Medicare assignmentGraduated 2010FemaleAgustin Escalante, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1983MaleOther offices in San Antonio: 4Drug and device company payments (2025): $668Salvador R. Garcia, MD
✓ Accepts Medicare assignmentGraduated 2009MaleOther offices in San Antonio: 1Drug and device company payments (2025): $238Aaron C. Garza Romero, MD
✓ Accepts Medicare assignmentGraduated 2009MaleDrug and device company payments (2025): $365Bernard Hildebrand, MD
✓ Accepts Medicare assignmentGraduated 2004 · University of Texas Medical School at HoustonMaleCarlos Lorenzo, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1979MaleOther offices in San Antonio: 1Ahmed F. Oglah, MD
✓ Accepts Medicare assignmentGraduated 2009MaleDrug and device company payments (2025): $88Fernando Silva, MD
✓ Accepts Medicare assignmentGraduated 1995 · Ponce School of MedicineMaleDrug and device company payments (2025): $2,266Francis M. Williams, MD
✓ Accepts Medicare assignmentGraduated 1992 · University of Texas Medical School at HoustonMaleDrug and device company payments (2025): $623Monica Makar, DO
May accept assignmentGraduated 2021 · At Still University of Health Sciences, College of Osteo Med, KirksvilleFemaleDrug and device company payments (2025): $865Carlos O. Pena, MD
May accept assignmentGraduated 2016MaleOther offices in San Antonio: 1Drug and device company payments (2025): $302
Before you book
This list comes from Medicare's enrollment records, not from reviews. Call the office to confirm the clinician is taking new Medicare patients. With Original Medicare, a clinician who accepts assignment can only charge you the Medicare deductible and coinsurance; one who doesn't may charge up to 15% more than the Medicare-approved amount. If you have a Medicare Advantage plan, check that the clinician is in the plan's network.
The MIPS final score (0–100) comes from Medicare's Merit-based Incentive Payment System for 2024. It combines quality measures, cost, improvement activities and use of certified health records, and it sets a payment adjustment. Clinicians who report as a group share the group's score. It is not a patient rating, and many clinicians have no published score.
Payments from drug and medical device companies come from CMS Open Payments (2025 general payments: meals, travel, consulting and speaking fees, gifts and similar), summed for each clinician. Receiving payments is legal and common and does not mean a clinician did anything wrong.
Other specialists in San Antonio
- Primary care doctors1,366
- Geriatricians13
- Nurse practitioners1,862
- Cardiologists214
- Dermatologists91
- Orthopedic surgeons154
- Neurologists187
- Gastroenterologists84
- Ophthalmologists140
- Optometrists244
- Podiatrists95
- Urologists64
- Pulmonologists86
- Nephrologists89
- Endocrinologists35
- ENT doctors63
- Oncologists98
- Psychiatrists189
- Psychologists149
- Therapists and counselors839
- Physical therapists421
- Occupational therapists67
- Speech therapists47
- Audiologists40
- Chiropractors82
- Gynecologists214
- General surgeons138
- Vascular surgeons42
- Pain management doctors52
- Physiatrists63
- Allergists30
- Dietitians35
- Neurosurgeons42
- Infectious disease doctors52
Other care in San Antonio
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
Nearby cities
Enrollment, addresses and scores are as reported to CMS and can change. This is not a list of in-network providers for any Medicare Advantage plan, and it is not medical advice. Source: CMS Provider Data Catalog — Doctors and Clinicians National Downloadable File, Clinician MIPS Performance 2024 and Facility Affiliation Data (released Oct 2, 2026).