Mark H. Schwab, MD
NPI 1134137722ActiveIndividual· General Practice· Chico, CA
General Practice (MD) in Chico, California, trained at University of Virginia School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $144,255 for 2,247 claims, against $43,277 paid for services in 2024. Abbvie Inc. was the largest of 9 companies reporting payments in 2024, $516.85 in all, mostly food and beverage.
Overview
| NPI | 1134137722 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 3, 2006 |
| Last updated in NPPES | Aug 22, 2022 |
| Certified by provider | Aug 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | A104792 | CA |
| Emergency Medicine | 207P00000X | 00027258 | AL |
| Emergency Medicine | 207P00000X | A104792 | CA |
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 - General Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 315 |
|---|---|
| Services billed | 1,963 across 96 procedure codes |
| Paid by Medicare | $43,277 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,247 · 4,847 30-day fills |
|---|---|
| Patients | 363 |
| Total drug cost | $144,255 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | General Practice |
| Secondary specialties | Emergency Medicine |
Medical group
- Seneca Healthcare DistrictChester, CA · 21 clinicians
Hospital affiliation
- Seneca District HospitalChester, CA
Industry payments (Open Payments)
- 2024$516.85 · 25 payments from 9 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $170.30 | 8 |
| Pfizer Inc. | $104.74 | 5 |
| Novartis Pharmaceuticals Corporation | $72.33 | 3 |
| Abbott Laboratories | $40.28 | 2 |
| Corcept Therapeutics | $37.64 | 2 |
What the 2024 payments were for
- Food and Beverage$516.85 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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