Paul Michael Charpentier, MD
NPI 1740542380ActiveIndividual· Orthopaedic Surgery· Willits, CA
Orthopaedic Surgery (MD) in Willits, California, trained at Northeastern Ohio University College of Medicine (class of 2012). 390 Medicare patients in 2024, $353,936 paid; nearly all of their 504 Part D prescriptions were generic (99%). Stryker Corporation was the largest of 2 companies reporting payments in 2025, $1,320 in all, mostly travel and lodging.
Overview
| NPI | 1740542380 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 11, 2012 |
| Last updated in NPPES | Feb 12, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | A155923 | CA |
| Orthopaedic Surgery | 207X00000X | 4301100821 | MI |
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 - Orthopedic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 390 |
|---|---|
| Services billed | 773 across 91 procedure codes |
| Paid by Medicare | $353,936 |
Part D prescriptions in 2024
| Prescriptions (claims) | 504 · 527 30-day fills |
|---|---|
| Patients | 228 |
| Total drug cost | $4,602 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Northeastern Ohio University College of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Adventist Health Physicians NetworkSaint Helena, CA · 628 clinicians
- Ukiah Adventist HospitalUkiah, CA · 135 clinicians
- Willits Hospital IncWillits, CA · 67 clinicians
- Adventist Health Mendocino CoastFort Bragg, CA · 56 clinicians
Hospital affiliations
- Adventist Health ClearlakeClearlake, CA
- Adventist Health Howard MemorialWillits, CA
- Adventist Health Mendocino CoastFort Bragg, CA
- Adventist Health Ukiah ValleyUkiah, CA
- Jerold Phelps Community HospitalGarberville, CA
Industry payments (Open Payments)
- 2025$1,320 · 12 payments from 2 companies
- 2024$172.58 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $1,281 | 10 |
| Bioventus LLC | $38.47 | 2 |
What the 2025 payments were for
- Travel and Lodging$767.73 · 1 payment
- Food and Beverage$551.95 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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