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Primary care doctors who accept Medicare in Decatur, TX
CMS lists 23 clinicians in this specialty with a practice address in Decatur. Accept Medicare assignment (the Medicare-approved amount as full payment): 22. Offer telehealth: 7.
Typical amounts Medicare approves in ZIP 76234 (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.
John W. Richardson, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.2/100✓ TelehealthGraduated 1998 · Texas a & M University System, HSC, College of MedicineMaleDrug and device company payments (2025): $309Srinivasa R. Mandadapu, MD
✓ Accepts Medicare assignmentMIPS score (2024): 91.3/100Graduated 1994MaleChris McGee, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.7/100✓ TelehealthGraduated 2001 · University of Texas Southwestern Medical School at DallasMaleOther offices in Decatur: 1Drug and device company payments (2025): $606Lara M. Oakes, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.3/100✓ TelehealthGraduated 2009 · University of Texas Medical School at San AntonioFemaleDrug and device company payments (2025): $115Jefferson B. Alling, MD
✓ Accepts Medicare assignmentGraduated 1987 · Texas a & M University System, HSC, College of MedicineMaleDrug and device company payments (2025): $478Meria G. Aulds, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1987 · University of Texas Southwestern Medical School at DallasFemaleDrug and device company payments (2025): $799Renuka S. Bellamkonda, MD
✓ Accepts Medicare assignmentGraduated 2009FemaleDenise M. Casper, DO
✓ Accepts Medicare assignmentGraduated 2000 · University of North Texas HSC, College of Osteopathic MedFemaleDrug and device company payments (2025): $653Douglas L. Kehres, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009 · Northeastern Ohio University College of MedicineMaleDrug and device company payments (2025): $87Neelam Khan, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002FemaleDrug and device company payments (2025): $16Shanthini Kuduva Rajan, MD
✓ Accepts Medicare assignmentGraduated 2013FemaleCharles L. Majka, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009 · University of Texas Medical School at HoustonMaleDrug and device company payments (2025): $686Aneeta Nangrani, MD
✓ Accepts Medicare assignmentGraduated 2008FemaleDrug and device company payments (2025): $2,055Kunal Nangrani, MD
✓ Accepts Medicare assignmentGraduated 2013MaleSrikant Nannapaneni, MD
✓ Accepts Medicare assignmentGraduated 1998MaleJunid Naveed Ahmad
✓ Accepts Medicare assignmentGraduated 2015 · University of Washington School of MedicineMaleDrug and device company payments (2025): $50Joel J. Raju, MD
✓ Accepts Medicare assignmentGraduated 2021MaleThomas E. Steffen, MD
✓ Accepts Medicare assignmentGraduated 1973 · Tulane University School of MedicineMaleDrug and device company payments (2025): $480Jordan Ta, DO
✓ Accepts Medicare assignmentGraduated 2022MaleCharles K. Tibbels, MD
✓ Accepts Medicare assignmentGraduated 1976 · University of Texas Medical School at HoustonMaleDrug and device company payments (2025): $110Scott F. Van Poppel, MD
✓ Accepts Medicare assignmentGraduated 2002 · University of Texas Medical Branch at GalvestonMaleDrug and device company payments (2025): $151Shawn L. White, MD
✓ Accepts Medicare assignmentGraduated 1994MaleMonica Dhiman, MD
May accept assignmentGraduated 2023FemaleDrug and device company payments (2025): $14
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 Decatur
- Nurse practitioners55
- Cardiologists6
- Orthopedic surgeons5
- Optometrists8
- Podiatrists3
- Pulmonologists3
- Therapists and counselors10
- Physical therapists9
- Gynecologists3
Other care in Decatur
Nursing homes · Dialysis centers
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).