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Urologists who accept Medicare in Ontario, CA
CMS lists 13 clinicians in this specialty with a practice address in Ontario. Accept Medicare assignment (the Medicare-approved amount as full payment): 13. Offer telehealth: 5.
Typical amounts Medicare approves in ZIP 91761 (2024 Medicare rates, the latest CMS has published): a new-patient visit $136, of which you pay about $34; a follow-up visit $74, of which you pay about $19 — 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.
Luther J. Bryant, MD
✓ Accepts Medicare assignmentGraduated 1998 · Loma Linda University School of MedicineMaleDrug and device company payments (2025): $139Edward Chang, MD
✓ Accepts Medicare assignmentGraduated 2017MaleDrug and device company payments (2025): $32Arsenio J. Figueroa, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1992 · University of Southern California Keck School of MedicineMaleYasmeen M. Jaber, MD
✓ Accepts Medicare assignmentGraduated 2016FemaleStephanie Jensen, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018 · University of Texas Medical School at San AntonioFemaleDrug and device company payments (2025): $842Ghalib A. Jibara, MD
✓ Accepts Medicare assignmentGraduated 2004MaleHiroshi K. Katsumi, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2003 · Tufts University School of MedicineMaleGregory S. Lang, MD
✓ Accepts Medicare assignmentGraduated 1989 · Loma Linda University School of MedicineMaleAzadeh Nazemi, MD
✓ Accepts Medicare assignmentGraduated 2020 · University of Southern California Keck School of MedicineFemaleWilliam Sohn
✓ Accepts Medicare assignmentGraduated 2007 · New York Medical CollegeMaleDrug and device company payments (2025): $200Michael D. Strub, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1984MaleNimish Thaker, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1994MaleDrug and device company payments (2025): $36Yu Wang, MD
✓ Accepts Medicare assignmentGraduated 1987 · Loma Linda University School of MedicineMale
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 Ontario
- Primary care doctors190
- Nurse practitioners81
- Cardiologists7
- Orthopedic surgeons20
- Neurologists9
- Ophthalmologists21
- Optometrists16
- Podiatrists19
- Pulmonologists3
- Nephrologists8
- ENT doctors10
- Oncologists4
- Psychiatrists16
- Psychologists7
- Therapists and counselors50
- Physical therapists20
- Gynecologists15
- General surgeons14
- Vascular surgeons4
- Physiatrists7
- Infectious disease doctors4
Other care in Ontario
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).