Christina Chan, DO
NPI 1245527118ActiveIndividual· Internal Medicine· Columbus, OH
Internal Medicine (DO) in Columbus, Ohio, trained at Ohio University, College of Osteopathic Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $1,064,787 for 11,095 claims, against $34,495 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 13 companies reporting payments in 2025, $523.25 in all, mostly food and beverage.
Overview
| NPI | 1245527118 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 29, 2011 |
| Last updated in NPPES | Apr 8, 2022 |
| Certified by provider | Apr 8, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | UNKNOWN | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 110 |
|---|---|
| Services billed | 445 across 29 procedure codes |
| Paid by Medicare | $34,495 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,095 · 21,939 30-day fills |
|---|---|
| Patients | 709 |
| Total drug cost | $1,064,787 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Ohio University, College of Osteopathic Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mount Carmel Healthproviders IncGrove City, OH · 142 clinicians
Hospital affiliations
- Doctors HospitalColumbus, OH
- Mount Carmel DublinDublin, OH
- Mount Carmel East & WestColumbus, OH
- Mount Carmel St Ann'sWesterville, OH
Industry payments (Open Payments)
- 2025$523.25 · 25 payments from 13 companies
- 2024$1,899 · 118 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $82.18 | 4 |
| Pfizer Inc. | $78.94 | 4 |
| Lilly USA, LLC | $63.11 | 3 |
| Astellas Pharma US Inc | $58.83 | 2 |
| Xeris Pharmaceuticals, Inc. | $41.78 | 2 |
What the 2025 payments were for
- Food and Beverage$523.25 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 640 internal medicine physicians in Columbus · All internal medicine physicians in Ohio