Aaron Chen, D.O.
NPI 1093973786ActiveIndividual· Internal Medicine· Tallahassee, FL
Internal Medicine (D.O.) in Tallahassee, Florida, trained at University of Texas Medical School at San Antonio (class of 2009). Medicare paid $41,008 for services to 306 patients in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $330.20 in all, mostly food and beverage.
Overview
| NPI | 1093973786 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 29, 2008 |
| Last updated in NPPES | Jul 11, 2025 |
| Certified by provider | Jul 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OS11238 | FL |
| Hospitalist | 208M00000X | 05-37914 | KS |
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 (AL); Practitioner - Internal Medicine (FL); Practitioner - Internal Medicine (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 306 |
|---|---|
| Services billed | 313 across 6 procedure codes |
| Paid by Medicare | $41,008 |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Newman Memorial County HospitalEmporia, KS · 61 clinicians
- Vigilias LLCWichita, KS · 51 clinicians
- William Newton Memorial HospitalWinfield, KS · 42 clinicians
- Internal Medicine Associates P.C.Opelika, AL · 39 clinicians
Hospital affiliations
- Centura St. Catherine-Dodge CityDodge City, KS
- Hamilton County HospitalSyracuse, KS
- Newman Regional HealthEmporia, KS
- Pratt Regional Medical CenterPratt, KS
- The East Alabama Healthcare AuthorityOpelika, AL
Industry payments (Open Payments)
- 2025$330.20 · 12 payments from 4 companies
- 2024$726.71 · 31 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $222.64 | 8 |
| Pfizer Inc. | $54.01 | 2 |
| Journey Medical Corporation | $38.53 | 1 |
| Novartis Pharmaceuticals Corporation | $15.02 | 1 |
What the 2025 payments were for
- Food and Beverage$330.20 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 140 internal medicine physicians in Tallahassee · All internal medicine physicians in Florida