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Gynecologists who accept Medicare in Gaithersburg, MD
CMS lists 25 clinicians in this specialty with a practice address in Gaithersburg. Accept Medicare assignment (the Medicare-approved amount as full payment): 22. Offer telehealth: 1.
Typical amounts Medicare approves in ZIP 20878 (2024 Medicare rates, the latest CMS has published): a new-patient visit $148, of which you pay about $37; a follow-up visit $81, of which you pay about $20 — 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.
Kalpana M. Helmbrecht, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.2/100Graduated 1991 · Georgetown University School of MedicineFemaleDrug and device company payments (2025): $65Tara H. Olson, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.2/100Graduated 2012 · Medical University of South Carolina College of MedicineFemaleDrug and device company payments (2025): $130Stephanie Payton-Petersen, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.2/100Graduated 2019 · University of Maryland School of MedicineFemaleLima L. Redhead, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.2/100Graduated 1999FemaleDrug and device company payments (2025): $24Albert C. Simmonds IV, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.2/100Graduated 1988 · Tulane University School of MedicineMaleDrug and device company payments (2025): $18Cara C. Simmonds, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.2/100✓ TelehealthGraduated 1991 · University of Miami, LM Miller School of MedicineFemaleDrug and device company payments (2025): $57Rochelle V. Johns, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.8/100Graduated 2019FemaleDrug and device company payments (2025): $30Sujithra Jayaraj-Sudarsan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 82.3/100Graduated 2001FemaleDrug and device company payments (2025): $18Shabnam Dadgar, MD
✓ Accepts Medicare assignmentGraduated 2000FemaleDrug and device company payments (2025): $95Stacey Garrett, MD
✓ Accepts Medicare assignmentGraduated 2001FemaleAndre H. Hall, MD
✓ Accepts Medicare assignmentGraduated 2020 · Morehouse School of MedicineMaleDrug and device company payments (2025): $67Neil Horlick, MD
✓ Accepts Medicare assignmentGraduated 2023 · George Washington University School of MedicineMaleUpasana Madan, MD
✓ Accepts Medicare assignmentGraduated 2018 · Rutgers New Jersey Medical SchoolFemaleDrug and device company payments (2025): $63Amarachi Obi, MD
✓ Accepts Medicare assignmentGraduated 2021FemaleDrug and device company payments (2025): $105Chukwunonyeluanyi Okocha, MD
✓ Accepts Medicare assignmentGraduated 2002 · University of Minnesota Medical SchoolFemaleKarishma Patel, MD
✓ Accepts Medicare assignmentGraduated 2006 · University of Michigan Medical SchoolFemaleFarzaneh L. Sabi, MD
✓ Accepts Medicare assignmentGraduated 1998 · George Washington University School of MedicineFemaleAlec J. Sunyecz, MD
✓ Accepts Medicare assignmentGraduated 2021 · West Virginia University School of MedicineMaleDrug and device company payments (2025): $67Teemu Tha, MD
✓ Accepts Medicare assignmentGraduated 2010 · Jefferson Medical College of Thomas Jefferson UniversityFemaleSelena Thomas, MD
✓ Accepts Medicare assignmentGraduated 2007FemaleLatashia Walker, MD
✓ Accepts Medicare assignmentGraduated 2014 · University of Washington School of MedicineFemaleSteve K. Yu, MD
✓ Accepts Medicare assignmentGraduated 1988 · Texas Tech University Health Science Center School of MedicineMaleRuth Arumala, DO
May accept assignmentGraduated 2014 · Rowan University School of Osteopathic MedicineFemaleAlena Hoover, MD
May accept assignmentGraduated 2025 · Emory University School of MedicineFemaleDianna Yan, MD
May accept assignmentGraduated 1988 · Texas Tech University Health Science Center School of MedicineFemaleOther offices in Gaithersburg: 1Drug and device company payments (2025): $91
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 Gaithersburg
- Primary care doctors133
- Nurse practitioners85
- Cardiologists15
- Dermatologists9
- Orthopedic surgeons10
- Neurologists9
- Gastroenterologists4
- Ophthalmologists14
- Optometrists20
- Podiatrists22
- Urologists7
- Endocrinologists5
- ENT doctors10
- Oncologists5
- Psychiatrists15
- Psychologists13
- Therapists and counselors64
- Physical therapists44
- Occupational therapists4
- Speech therapists4
- Audiologists17
- Chiropractors12
- General surgeons5
- Physiatrists6
- Allergists5
- Dietitians4
Other care in Gaithersburg
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).