Michael Demeure, MD
NPI 1629041579ActiveIndividual· Surgery· Newport Beach, CA
Surgery (MD) in Newport Beach, California, trained at Hahnemann University College of Medicine (class of 1983). 120 Medicare patients in 2024, $46,697 paid; nearly all of their 115 Part D prescriptions were generic (90%). Corcept Therapeutics was the largest of 3 companies reporting payments in 2025, $4,353 in all, mostly speaking and faculty fees.
Overview
| NPI | 1629041579 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Feb 10, 2006 |
| Last updated in NPPES | Jun 12, 2020 |
| Certified by provider | Jun 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | G64786 | CA |
| Surgery | 208600000X | 15867 | AZ |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 120 |
|---|---|
| Services billed | 291 across 23 procedure codes |
| Paid by Medicare | $46,697 |
Part D prescriptions in 2024
| Prescriptions (claims) | 115 · 169 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $3,243 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | General Surgery |
Medical group
- Hoag ClinicNewport Beach, CA · 460 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Industry payments (Open Payments)
- 2025$4,353 · 9 payments from 3 companies
- 2024$5,245 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corcept Therapeutics | $3,737 | 7 |
| Aadi Bioscience, Inc. | $600.00 | 1 |
| Caris Mpi, Inc. | $16.22 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3,275 · 1 payment
- Consulting Fee$600.00 · 1 payment
- Travel and Lodging$306.82 · 2 payments
- Food and Beverage$171.24 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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