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Gastroenterologists who accept Medicare in East Norriton, PA
CMS lists 10 clinicians in this specialty with a practice address in East Norriton. Accept Medicare assignment (the Medicare-approved amount as full payment): 10. Offer telehealth: 2.
Typical amounts Medicare approves in ZIP 19403 (2024 Medicare rates, the latest CMS has published): a new-patient visit $137, of which you pay about $34; a follow-up visit $105, of which you pay about $26 — 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.
Aziz Sadiq, DO
✓ Accepts Medicare assignmentMIPS score (2024): 81.2/100Graduated 2010 · Philadelphia College of Osteopathic MedicineMaleDrug and device company payments (2025): $996Corey S. Brotz, MD
✓ Accepts Medicare assignmentGraduated 2002MaleOther offices in East Norriton: 3Drug and device company payments (2025): $511Yogesh Govil, MD
✓ Accepts Medicare assignmentGraduated 1983MaleOther offices in East Norriton: 3Drug and device company payments (2025): $484Abhilasha Jyala, MD
✓ Accepts Medicare assignmentGraduated 2012FemaleMaria A. Lagarde Mussa, MD
✓ Accepts Medicare assignmentGraduated 2008FemaleDrug and device company payments (2025): $353Ronald Leonard, MD
✓ Accepts Medicare assignmentGraduated 1987 · Medical College of PennsylvaniaMaleDrug and device company payments (2025): $299Jong-Hyun Nam, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1994 · Hahnemann University College of MedicineMaleDrug and device company payments (2025): $1,149John J. Oconnor, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 1995MaleDrug and device company payments (2025): $1,302James W. Walter, MD
✓ Accepts Medicare assignmentGraduated 2011 · Creighton University School of MedicineMaleDrug and device company payments (2025): $14,826Wei Yan, MD
✓ Accepts Medicare assignmentGraduated 2018MaleDrug and device company payments (2025): $1,402
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 East Norriton
- Primary care doctors102
- Nurse practitioners18
- Cardiologists5
- Orthopedic surgeons7
- Neurologists4
- Podiatrists3
- Urologists4
- Pulmonologists3
- Nephrologists5
- Rheumatologists6
- Oncologists4
- Psychiatrists16
- Physical therapists29
- Gynecologists10
- General surgeons7
- Vascular surgeons4
- Physiatrists5
- Neurosurgeons5
- Infectious disease doctors7
Other care in East Norriton
Hospitals · Nursing homes · Dialysis centers
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).