John Leslie Schoonmaker, D.O.
NPI 1841231537ActiveIndividual· Family Medicine· Menifee, CA
Family Medicine (D.O.) in Menifee, California, trained at College of Osteo Med of the Pacific at Pomona (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $967,564 for 9,561 claims, against $54,442 paid for services in 2024. Novo Nordisk Inc was the largest of 11 companies reporting payments in 2025, $486.90 in all, mostly food and beverage.
Overview
| NPI | 1841231537 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 10, 2006 |
| Last updated in NPPES | May 8, 2026 |
| Certified by provider | May 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A7169 | CA |
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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 320 |
|---|---|
| Services billed | 753 across 29 procedure codes |
| Paid by Medicare | $54,442 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,561 · 21,282 30-day fills |
|---|---|
| Patients | 622 |
| Total drug cost | $967,564 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | College of Osteo Med of the Pacific at Pomona |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Family Practice |
Medical groups
- Acute Care Associates of California PCMurrieta, CA · 55 clinicians
- Menifee Global Multi Specialty Group, Inc.Hemet, CA · 8 clinicians
Hospital affiliation
- Southwest Healthcare Rancho Springs HospitalMurrieta, CA
Other facilities
- Destiny Home Health Agency, IncHome health agency · Moreno Valley, CA
Industry payments (Open Payments)
- 2025$486.90 · 20 payments from 11 companies
- 2024$745.94 · 42 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $187.11 | 8 |
| Astrazeneca Pharmaceuticals LP | $61.35 | 3 |
| Teva Pharmaceuticals USA, Inc. | $37.92 | 1 |
| Glaxosmithkline, LLC. | $33.26 | 1 |
| Phathom Pharmaceuticals, Inc. | $29.37 | 1 |
What the 2025 payments were for
- Food and Beverage$486.90 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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