Home › Doctors › California › Orange › Infectious disease doctors
Infectious disease doctors who accept Medicare in Orange, CA
CMS lists 15 clinicians in this specialty with a practice address in Orange. Accept Medicare assignment (the Medicare-approved amount as full payment): 14. Offer telehealth: 4.
Typical amounts Medicare approves in ZIP 92868 (2024 Medicare rates, the latest CMS has published): a new-patient visit $142, of which you pay about $36; a follow-up visit $110, of which you pay about $27 — 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.
Is this your organization or practice? Feature it at the top of this page — $49 for 30 days →
Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Rosa M. Andrade, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2001FemaleDouglas C. Cable, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 1977 · Wayne State University School of MedicineMaleDonald N. Forthal, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 1979MaleGina Askar, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.9/100Graduated 2017FemaleDrug and device company payments (2025): $286Elizabeth T. Nghiem, MD
✓ Accepts Medicare assignmentMIPS score (2024): 49.5/100✓ TelehealthGraduated 1995 · Temple University School of MedicineFemaleDrug and device company payments (2025): $323Vidya Atluri, MD
✓ Accepts Medicare assignmentGraduated 2015 · University of California, Davis School of MedicineFemaleEmily Blodget, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2004FemaleDrug and device company payments (2025): $313Lanny L. Hsieh, MD
✓ Accepts Medicare assignmentGraduated 1999 · New York University School of MedicineMaleOther offices in Orange: 2Victor Y. Hsu, MD
✓ Accepts Medicare assignmentGraduated 2000 · Virginia Commonwealth University, School of MedicineMaleDrug and device company payments (2025): $35Edward C. Jones-Lopez, MD
✓ Accepts Medicare assignmentGraduated 2001MaleTheodore R. Pak, MD
✓ Accepts Medicare assignmentGraduated 2019 · Icahn School of Medicine at Mount SinaiMaleSayan D. Ray, MD
✓ Accepts Medicare assignmentGraduated 1997 · Medical College of OhioMaleDrug and device company payments (2025): $150Jasjit Singh, MD
✓ Accepts Medicare assignmentGraduated 1986 · Duke University School of MedicineFemaleAnastasia Weiland, MD
✓ Accepts Medicare assignmentGraduated 2018FemaleNikita Satapathy, DO
May accept assignmentGraduated 2021 · Kansas City University of Med & Biosciences, College of Osteo MedFemaleDrug and device company payments (2025): $30
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 Orange
- Primary care doctors441
- Nurse practitioners323
- Cardiologists85
- Dermatologists47
- Orthopedic surgeons79
- Neurologists74
- Gastroenterologists37
- Ophthalmologists65
- Optometrists28
- Podiatrists12
- Urologists43
- Pulmonologists31
- Nephrologists30
- Endocrinologists18
- Rheumatologists12
- ENT doctors25
- Oncologists57
- Psychiatrists52
- Psychologists31
- Therapists and counselors67
- Physical therapists85
- Occupational therapists17
- Speech therapists36
- Audiologists7
- Chiropractors19
- Gynecologists70
- General surgeons66
- Vascular surgeons10
- Pain management doctors7
- Physiatrists25
- Allergists10
- Dietitians8
- Neurosurgeons23
Other care in Orange
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).