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Ophthalmologists who accept Medicare in Brenham, TX
CMS lists 12 clinicians in this specialty with a practice address in Brenham. Accept Medicare assignment (the Medicare-approved amount as full payment): 11. Offer telehealth: 0.
Typical amounts Medicare approves in ZIP 77833 (2024 Medicare rates, the latest CMS has published): a new-patient visit $126, of which you pay about $32; a follow-up visit $69, of which you pay about $17 — 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.
Steven A. Beim, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.1/100Graduated 1990 · University of California, Irvine, California College of MedicineMaleDrug and device company payments (2025): $95Daniel M. Anderson, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.8/100Graduated 2008 · Tulane University School of MedicineMaleDrug and device company payments (2025): $1,593Maria M. Choudhary, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.8/100Graduated 2006FemaleDrug and device company payments (2025): $256Matthew B. McCauley, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.8/100Graduated 2000 · University of Colorado School of Medicine, DenverMaleDrug and device company payments (2025): $3,051Frank J. Ruda, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.8/100Graduated 2007 · Texas Tech University Health Science Center School of MedicineMaleDrug and device company payments (2025): $9,957Kim R. Shrum, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.8/100Graduated 1996 · Eastern Virginia Medical SchoolMaleDrug and device company payments (2025): $114Timothy P. Sipos, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.8/100Graduated 2017 · Texas a & M University System, HSC, College of MedicineMaleDrug and device company payments (2025): $518Adam L. Spengler, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.8/100Graduated 2007 · University of Texas Medical School at HoustonMaleDrug and device company payments (2025): $956Evan K. Dackowski, MD
✓ Accepts Medicare assignmentGraduated 2021 · Albert Einstein College of Medicine of Yeshiva UniversityMaleDrug and device company payments (2025): $2,777Bac Nguyen, MD
✓ Accepts Medicare assignmentGraduated 2012 · University of California, San Diego School of MedicineMaleDrug and device company payments (2025): $51,958Brandon H. Posvar, MD
✓ Accepts Medicare assignmentGraduated 2006 · University of Texas Medical School at HoustonMaleDrug and device company payments (2025): $56Cheryl J. Horton, MD
May accept assignmentMIPS score (2024): 75/100Graduated 1978 · Sanford School of Medicine of University of South DakotaFemale
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 Brenham
- Primary care doctors48
- Nurse practitioners38
- Cardiologists14
- Orthopedic surgeons3
- Optometrists20
- Podiatrists5
- Urologists4
- Rheumatologists3
- Oncologists5
- Psychiatrists4
- Therapists and counselors6
- Chiropractors6
- Gynecologists3
- General surgeons4
- Allergists3
Other care in Brenham
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).