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Psychiatrists who accept Medicare in Riverside, CA
CMS lists 74 clinicians in this specialty with a practice address in Riverside. Accept Medicare assignment (the Medicare-approved amount as full payment): 68. Offer telehealth: 38.
Typical amounts Medicare approves in ZIP 92505 (2024 Medicare rates, the latest CMS has published): a new-patient visit $179, of which you pay about $45; 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.
Dennis B. Alters, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100Graduated 1976 · University of Miami, LM Miller School of MedicineMaleRoberto Castanos, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100✓ TelehealthGraduated 2011 · Texas Tech University Health Science Center School of MedicineMaleChristopher G. Fichtner, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100✓ TelehealthGraduated 1987 · Chicago College of Medicine and SurgeryMaleDrug and device company payments (2025): $34Kevin Gutierrez, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100✓ TelehealthGraduated 2020MalePeter J. Ureste, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100✓ TelehealthGraduated 2012 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleJami Woods, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100✓ TelehealthGraduated 1991 · University of Tennessee, HSC, College of MedicineFemaleDrug and device company payments (2025): $9,800Toshia Ann Yamaguchi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100✓ TelehealthGraduated 2016 · Creighton University School of MedicineFemaleMarkus Ploesser, MD
✓ Accepts Medicare assignmentMIPS score (2024): 13.3/100✓ TelehealthGraduated 2001MaleDrug and device company payments (2025): $27,734Rahima Afghan, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1977FemaleDrug and device company payments (2025): $1,205Arthur A. Amador, MD
✓ Accepts Medicare assignmentGraduated 1990MaleOther offices in Riverside: 6Marianne Bergheim, MD
✓ Accepts Medicare assignmentGraduated 2009 · University of Texas Medical School at HoustonFemaleMadhumalti D. Bhavsar, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1974FemaleDrug and device company payments (2025): $163Hetal Brahmbhatt, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1991MalePayton G. Brown, MD
✓ Accepts Medicare assignmentGraduated 1977 · Wayne State University School of MedicineMaleDrug and device company payments (2025): $163Jon Chaffee, MD
✓ Accepts Medicare assignmentGraduated 1989 · University of Minnesota Medical SchoolMaleDrug and device company payments (2025): $48Surendra Chaganti, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1999MaleKalika Chander, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1983FemaleEllison T. Chang, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1988 · University of Hawaii John A. Burns School of MedicineMaleDrug and device company payments (2025): $27Sai B. Chundu, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1974MaleDrug and device company payments (2025): $1,276Gayani Desilva, MD
✓ Accepts Medicare assignmentGraduated 1998 · Albany Medical College of Union UniversityFemaleDrug and device company payments (2025): $993Venkata Diddi, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2004MaleDavid Dinicola
✓ Accepts Medicare assignmentGraduated 1983MaleOther offices in Riverside: 1Andrew M. Dornan, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015 · Vanderbilt University School of MedicineMaleAnthony D. Duk, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2001 · Loma Linda University School of MedicineMaleOther offices in Riverside: 1Drug and device company payments (2025): $4,032Todd Eisenberg, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2005 · University of Wisconsin School of MedicineMaleRamez Ghanbari, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2016MaleDrug and device company payments (2025): $780Sarah Grace, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2020FemaleJessica B. Hazen, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2008 · College of Osteo Med of the Pacific at PomonaFemaleMark N. Hreish
✓ Accepts Medicare assignment✓ TelehealthGraduated 2012MaleJohn J. Isaac, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2019MaleJoseph P. James, MD
✓ Accepts Medicare assignmentGraduated 1979MaleOther offices in Riverside: 1Olayinka L. Kamson, MD
✓ Accepts Medicare assignmentGraduated 1979MaleJasvinder Kaur, MD
✓ Accepts Medicare assignmentGraduated 1976FemaleJonathan K. Kim, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2007 · Loma Linda University School of MedicineMaleDrug and device company payments (2025): $31Melody M. Kim, MD
✓ Accepts Medicare assignmentGraduated 1995 · Loma Linda University School of MedicineFemaleGana M. Mody, MD
✓ Accepts Medicare assignmentGraduated 1999 · Albany Medical College of Union UniversityFemaleEdgar J. Ortega, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018 · Un of California, Riverside, School of MedicineMaleBipin L. Patel, MD
✓ Accepts Medicare assignmentGraduated 1980MaleOther offices in Riverside: 1Harshil Patel, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015MaleClarissa Quach, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2023FemaleGowri Ramachandran, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2016FemaleHarika M. Reddy, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2019 · Loyola University of Chicago, Stritch School of MedicineFemaleNatalie L. Robinson, MD
✓ Accepts Medicare assignmentGraduated 2011 · Loma Linda University School of MedicineFemaleDebbie Ann I. Rosario, MD
✓ Accepts Medicare assignmentGraduated 1992FemaleSamer Roumani, DO
✓ Accepts Medicare assignmentGraduated 2016MaleOther offices in Riverside: 1Stanley Samuel, MD
✓ Accepts Medicare assignmentGraduated 2005MaleDrug and device company payments (2025): $385Raman Sandhu, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2011FemaleJennifer L. Schroederus, MD
✓ Accepts Medicare assignmentGraduated 2000FemaleSantokh Singh, MD
✓ Accepts Medicare assignmentGraduated 1993MaleDrug and device company payments (2025): $111Sunpreet Singh, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2020MaleRoderick R. Stuart, MD
✓ Accepts Medicare assignmentGraduated 2005 · Loma Linda University School of MedicineMaleDrug and device company payments (2025): $1,797Karolyna I. Suarez, MD
✓ Accepts Medicare assignmentGraduated 2015 · Loma Linda University School of MedicineFemaleRobert Summerour, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1971 · Loma Linda University School of MedicineMaleDrug and device company payments (2025): $1,105Juan F. Tellez, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015 · Western Un of Hlth Sciences, Col of Podiatric MedMaleDarlene E. Tu, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2020FemaleArifa Uddin, MD
✓ Accepts Medicare assignmentGraduated 2009FemaleOghenesume D. Umugbe, MD
✓ Accepts Medicare assignmentGraduated 1991MaleDrug and device company payments (2025): $28Stefan D. Ursu, MD
✓ Accepts Medicare assignmentGraduated 1995MaleDrug and device company payments (2025): $33Giovanni Villegas, DO
✓ Accepts Medicare assignmentGraduated 2020MaleDrug and device company payments (2025): $296Jaswinder K. Walia, MD
✓ Accepts Medicare assignmentGraduated 2004FemaleJianpeng Wang, MD
✓ Accepts Medicare assignmentGraduated 1991MaleOther offices in Riverside: 7Drug and device company payments (2025): $111Julie G. Wareham, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1986 · Loma Linda University School of MedicineFemaleOther offices in Riverside: 1Drug and device company payments (2025): $86Waylon Whitley, MD
✓ Accepts Medicare assignmentGraduated 2023MaleDana L. Wiley, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1986 · Wayne State University School of MedicineMaleTokunbo L. Williams, MD
✓ Accepts Medicare assignmentGraduated 1989FemaleOther offices in Riverside: 1Joanne T. Wyszomirski-Witkowski, MD
✓ Accepts Medicare assignmentGraduated 1986FemaleTao Yan
✓ Accepts Medicare assignment✓ TelehealthGraduated 1992MaleAnthony Yeo, MD
✓ Accepts Medicare assignmentGraduated 2016MaleEvagelos Coskinas, MD
May accept assignmentGraduated 1989 · University of South Florida College of MedicineMaleSamuel Dey Jr., MD
May accept assignment✓ TelehealthGraduated 1983 · Loma Linda University School of MedicineMaleTrace Huang, MD
May accept assignmentGraduated 2021 · Loma Linda University School of MedicineMaleSarah J. Lee, DO
May accept assignmentGraduated 2019 · Pacific NW Un of HS, Col of Osteopathic MedicineFemaleConcepcion Mangasep, MD
May accept assignmentGraduated 1988FemaleDrug and device company payments (2025): $1,953Zahab F. Qazi, MD
May accept assignmentGraduated 2024Female
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 Riverside
- Primary care doctors609
- Geriatricians4
- Nurse practitioners258
- Cardiologists37
- Dermatologists24
- Orthopedic surgeons58
- Neurologists43
- Gastroenterologists19
- Ophthalmologists48
- Optometrists59
- Podiatrists41
- Urologists22
- Pulmonologists15
- Nephrologists25
- Endocrinologists9
- Rheumatologists15
- ENT doctors36
- Oncologists24
- Psychologists29
- Therapists and counselors182
- Physical therapists105
- Occupational therapists19
- Speech therapists22
- Audiologists5
- Chiropractors12
- Gynecologists74
- General surgeons47
- Vascular surgeons8
- Pain management doctors11
- Physiatrists24
- Allergists7
- Dietitians3
- Neurosurgeons7
- Infectious disease doctors7
Other care in Riverside
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).