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Gastroenterologists who accept Medicare in Mesa, AZ
CMS lists 35 clinicians in this specialty with a practice address in Mesa. Accept Medicare assignment (the Medicare-approved amount as full payment): 33. Offer telehealth: 5.
Typical amounts Medicare approves in ZIP 85206 (2024 Medicare rates, the latest CMS has published): a new-patient visit $128, of which you pay about $32; a follow-up visit $98, of which you pay about $25 — 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.
Sudhakar Reddy, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.2/100Graduated 1980MaleDrug and device company payments (2025): $183Lokesh K. Jha, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.5/100Graduated 2002MaleDrug and device company payments (2025): $1,687Andrew K. Collins, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.7/100Graduated 1990 · Creighton University School of MedicineMaleDrug and device company payments (2025): $1,420Elisa M. Faybush, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.7/100✓ TelehealthGraduated 1999FemaleDrug and device company payments (2025): $7,822Rohit V. Mahajani, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.7/100Graduated 1988MaleDrug and device company payments (2025): $367Craig M. Stein, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.7/100Graduated 1989 · University of Southern California Keck School of MedicineMaleOther offices in Mesa: 1Drug and device company payments (2025): $1,400Jordan T. Vulcano, DO
✓ Accepts Medicare assignmentMIPS score (2024): 81.7/100Graduated 2013MaleDrug and device company payments (2025): $2,218George J. Walker, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.7/100Graduated 1981MaleDrug and device company payments (2025): $2,730Mustafa Alani, MD
✓ Accepts Medicare assignmentGraduated 2005MaleDrug and device company payments (2025): $950Sara E. Ancello, DO
✓ Accepts Medicare assignmentGraduated 2013FemaleDrug and device company payments (2025): $1,271Prianka R. Chilukuri, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2014 · Rush Medical College of Rush UniversityFemaleDrug and device company payments (2025): $1,780Ananya Das, MD
✓ Accepts Medicare assignmentGraduated 1987MaleOther offices in Mesa: 1Drug and device company payments (2025): $2,876Ben J. Elizondo, MD
✓ Accepts Medicare assignmentGraduated 1993MaleDrug and device company payments (2025): $343Shashank Garg, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2010MaleDrug and device company payments (2025): $708Steven Kaiser, MD
✓ Accepts Medicare assignmentGraduated 1984 · Wright State University Boonshoft School of MedicineMaleDrug and device company payments (2025): $372Hack J. Kim, MD
✓ Accepts Medicare assignmentGraduated 1997 · Creighton University School of MedicineMaleOther offices in Mesa: 1Drug and device company payments (2025): $165Jae Kim, MD
✓ Accepts Medicare assignmentGraduated 2003 · Wayne State University School of MedicineMaleDrug and device company payments (2025): $1,366Prashant Krishnan, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2003 · Louisiana State University School of Medicine in New OrleansMaleDrug and device company payments (2025): $795David B. Leff, DO
✓ Accepts Medicare assignmentGraduated 1991MaleDrug and device company payments (2025): $82,935Nelson H. Lim, MD
✓ Accepts Medicare assignmentGraduated 2002 · Loma Linda University School of MedicineMaleDrug and device company payments (2025): $900Mark McOmber, MD
✓ Accepts Medicare assignmentGraduated 2001 · University of Louisville School of MedicineMaleDrug and device company payments (2025): $253Abdul Nadir, MD
✓ Accepts Medicare assignmentGraduated 1989MaleOther offices in Mesa: 1Drug and device company payments (2025): $2,878Alpesh Patel, MD
✓ Accepts Medicare assignmentGraduated 2001MaleDrug and device company payments (2025): $1,273Raxitkumar B. Patel, MD
✓ Accepts Medicare assignmentGraduated 2008MaleOther offices in Mesa: 2Drug and device company payments (2025): $493Shahbaz A. Qureshi, MD
✓ Accepts Medicare assignmentGraduated 1995MaleDrug and device company payments (2025): $86Mankanwal Sachdev, MD
✓ Accepts Medicare assignmentGraduated 1997MaleDrug and device company payments (2025): $13,200Ashesh H. Sanghvi, MD
✓ Accepts Medicare assignmentGraduated 1990MaleOther offices in Mesa: 1Drug and device company payments (2025): $154Virender K. Sharma, MD
✓ Accepts Medicare assignmentGraduated 1992MaleDrug and device company payments (2025): $1,195Priti Sud, MD
✓ Accepts Medicare assignmentGraduated 2001FemaleDrug and device company payments (2025): $1,475David A. Tessler, DO
✓ Accepts Medicare assignmentGraduated 1998 · Midwestern University, Chicago College of Osteopathic MedMaleDrug and device company payments (2025): $29,110Amar J. Thosani, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2004MaleDrug and device company payments (2025): $29,850Anitha D. Yadav, MD
✓ Accepts Medicare assignmentGraduated 2000FemaleDrug and device company payments (2025): $1,265Carlos F. Zapata Antigoni, MD
✓ Accepts Medicare assignmentGraduated 2004FemaleOther offices in Mesa: 2Drug and device company payments (2025): $10,776Ramsey K. Umar, MD
May accept assignmentMIPS score (2024): 81.7/100Graduated 2001 · University of North Carolina at Chapel Hill School of MedicineMaleOther offices in Mesa: 1Drug and device company payments (2025): $1,384Apoorva K. Chandar, MD
May accept assignmentMIPS score (2024): 81.2/100Graduated 2009MaleDrug and device company payments (2025): $1,179
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 Mesa
- Primary care doctors437
- Geriatricians4
- Nurse practitioners788
- Cardiologists82
- Dermatologists43
- Orthopedic surgeons27
- Neurologists42
- Ophthalmologists40
- Optometrists97
- Podiatrists41
- Urologists37
- Pulmonologists30
- Nephrologists26
- Endocrinologists5
- Rheumatologists9
- ENT doctors14
- Oncologists27
- Psychiatrists69
- Psychologists37
- Therapists and counselors156
- Physical therapists188
- Occupational therapists34
- Speech therapists20
- Audiologists23
- Chiropractors86
- Gynecologists32
- General surgeons60
- Vascular surgeons16
- Pain management doctors24
- Physiatrists28
- Allergists8
- Sleep medicine doctors7
- Dietitians35
- Neurosurgeons7
- Infectious disease doctors11
Other care in Mesa
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).