Megan Quan Yee Chan, M.D.
NPI 1316365836ActiveIndividual· Internal Medicine, Gastroenterology· Westerville, OH
Internal Medicine, Gastroenterology (M.D.) in Westerville, Ohio, trained at Saint Louis University School of Medicine (class of 2014). 211 Medicare patients in 2024, $33,783 paid; nearly all of their 323 Part D prescriptions were generic (92%). Genzyme Corporation was the largest of 2 companies reporting payments in 2025, $74.08 in all, mostly food and beverage.
Overview
| NPI | 1316365836 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2014 |
| Last updated in NPPES | Apr 24, 2026 |
| Certified by provider | Apr 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 35.130069 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 211 |
|---|---|
| Services billed | 399 across 43 procedure codes |
| Paid by Medicare | $33,783 |
Part D prescriptions in 2024
| Prescriptions (claims) | 323 · 722 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $31,886 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Osu Internal Medicine LLCColumbus, OH · 1,161 clinicians
Hospital affiliation
- Ohio State University State Health SystemColumbus, OH
Industry payments (Open Payments)
- 2025$74.08 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $58.15 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $15.93 | 1 |
What the 2025 payments were for
- Food and Beverage$58.15 · 1 payment
- Education$15.93 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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