John A. Bach, M.D.
NPI 1891990859ActiveIndividual· Surgery, Surgical Critical Care· Columbus, OH
Surgery, Surgical Critical Care (M.D.) in Columbus, Ohio, trained at University of Cincinnati College of Medicine (class of 2005). Mostly services rather than prescriptions: Medicare paid $63,666 for 241 patients in 2024, with only 30 Part D claims. Hemosonics LLC was the largest of 15 companies reporting payments in 2025, $788.93 in all, mostly food and beverage.
Overview
| NPI | 1891990859 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 19, 2007 |
| Last updated in NPPES | Apr 30, 2021 |
| Certified by provider | Apr 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Surgical Critical Care Primary | 2086S0102X | 35094711 | OH |
| Surgery | 208600000X | 35094711 | 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 - General Surgery (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 241 |
|---|---|
| Services billed | 544 across 52 procedure codes |
| Paid by Medicare | $63,666 |
Part D prescriptions in 2024
| Prescriptions (claims) | 30 · 31 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $1,418 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Cincinnati College of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | General Surgery |
| Secondary specialties | Critical Care (Intensivists) |
Medical groups
- Ohiohealth CorporationColumbus, OH · 2,314 clinicians
- Riverside Surgical Associates IncColumbus, OH · 9 clinicians
- Riverside Trauma Surgeons LLCColumbus, OH · 9 clinicians
Hospital affiliations
- Grant Medical CenterColumbus, OH
- Riverside Methodist HospitalColumbus, OH
Other facilities
- Ohiohealth Home Health With CompassusHome health agency · Dublin, OH
Industry payments (Open Payments)
- 2025$788.93 · 19 payments from 15 companies
- 2024$802.35 · 27 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hemosonics LLC | $247.26 | 2 |
| Smith+nephew, Inc. | $87.38 | 3 |
| Medtronic, Inc. | $65.62 | 1 |
| Acera Surgical, Inc. | $54.35 | 2 |
| Intuitive Surgical, Inc. | $50.25 | 1 |
What the 2025 payments were for
- Food and Beverage$788.93 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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