Doctor profile · Federal record

Dr. Paul Charpentier, MD

Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Orthopaedic Surgery Physician · Willits, CA

  • NPI 1740542380
  • Accepts Medicare
  • MIPS 72.1 / 100 · 2023
  • 14 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
3 Marcela Dr
Willits, CA 95490
(707) 459-6115
Additional location
4466 W Bristol RD
Flint, MI 485073170
(810) 733-1200
fax (810) 733-0688

Credentials & registration

NPPES · NUCC
NPI registered
June 2012 — 14 yrs on file
Profile last updated
February 12, 2019
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
207X00000X — NUCC code
State licenses (2)
California #A155923 · Michigan #4301100821
Medicaid
MI #1740542380

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1740542380. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
470
Distinct HCPCS
10
Medicare allowed
$296,917
HCPCS Description Services Patients Avg allowed
20985 Computer-assisted surgery for muscle and bone procedure 98 96 $141
27447 Replacement of knee joint, both sides of knee 78 74 $1,263
27130 Replacement of thigh bone and hip joint with prosthesis 63 61 $1,261
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 50 49 $131
26055 Incision of tendon covering of finger 32 26 $270
20610 Aspiration and/or injection of fluid from large joint 30 28 $42
64721 Release and/or relocation of hand nerve 28 24 $442
23472 Prosthetic repair of shoulder joint, total shoulder 25 24 $1,392
77002 Fluoroscopic guidance for needle placement 23 22 $27
27245 Treatment of broken neck of thigh bone with bone implant 19 19 $1,231

In context: peer comparison

Among 1 peers in Willits Orthopaedic Surgery Physician, average services per provider: 39. This provider delivers 12× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$173
Transactions
6
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Stryker Corporation 2 $53.10
Smith+Nephew, INC. 1 $41.84
HydroCision, INC. 1 $32.77
Evolution Surgical, INC 1 $24.15
Heron Therapeutics, INC. 1 $20.72

By nature of payment

Food and Beverage
$173

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
403
Patients
228
Total drug cost
$5,102
Drug Type Claims Patients Total cost
Tramadol Hcl Generic 63 37 $308
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 56 39 $305
Celecoxib Generic 48 22 $1,874
Oxycodone Hcl Generic 47 30 $355
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 43 29 $492
Gabapentin Generic 39 22 $538
Meloxicam Generic 24 0 $116
Mupirocin Generic 24 23 $357
Cephalexin Generic 17 15 $376
Clindamycin Hcl Generic 14 11 $28

Frequently asked questions

Auto-generated from federal data
What is Dr. Paul Charpentier's medical specialty?
Dr. Paul Charpentier practices Orthopaedic Surgery Physician in Willits, CA.
Where does Dr. Paul Charpentier practice?
Dr. Paul Charpentier practices at 3 Marcela Dr, Willits, CA 95490. Office phone: 7074596115.
What is Dr. Paul Charpentier's NPI?
Dr. Paul Charpentier's National Provider Identifier (NPI) is 1740542380, issued by NPPES.
Does Dr. Paul Charpentier accept Medicare assignment?
Yes. Dr. Paul Charpentier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Paul Charpentier commonly perform?
Top Medicare-reported procedures in 2023: Computer-assisted surgery for muscle and bone procedure (HCPCS 20985); Replacement of knee joint, both sides of knee (HCPCS 27447); Replacement of thigh bone and hip joint with prosthesis (HCPCS 27130). Source: CMS Medicare Physician & Other Practitioners file.