John J. Han, DO
NPI 1346466364ActiveIndividual· Hospitalist· Demorest, GA
Hospitalist (DO) in Demorest, Georgia, trained at Michigan State University College of Osteopathic Medicine (class of 2007). Medicare paid $57,524 for services to 468 patients in 2024. Endologix LLC was the largest of 3 companies reporting payments in 2025, $108.87 in all, mostly food and beverage.
Overview
| NPI | 1346466364 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 18, 2007 |
| Last updated in NPPES | Sep 26, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 064555 | GA |
| Counselor, Mental Health | 101YM0800X | 4704238690 | MI |
| Internal Medicine | 207R00000X | 064555 | GA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Hospitalist (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 468 |
|---|---|
| Services billed | 484 across 9 procedure codes |
| Paid by Medicare | $57,524 |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Wellstar Medical Group LLCMarietta, GA · 3,093 clinicians
Hospital affiliations
- Baptist Health Medical Center - JacksonvilleJacksonville, FL
- Wellstar Cobb Medical CenterAustell, GA
- Wellstar Kennestone Regional Medical CenterMarietta, GA
- Wellstar North Fulton Medical CenterRoswell, GA
- Wellstar Paulding Medical CenterHiram, GA
Industry payments (Open Payments)
- 2025$108.87 · 3 payments from 3 companies
- 2024$22.48 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Endologix LLC | $66.75 | 1 |
| Astrazeneca Pharmaceuticals LP | $22.81 | 1 |
| Mallinckrodt Hospital Products Inc. | $19.31 | 1 |
What the 2025 payments were for
- Food and Beverage$108.87 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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