Marie-Claire Leaf
NPI 1144727090ActiveIndividual· Obstetrics & Gynecology· Orange, CA
Obstetrics & Gynecology with Hoag Clinic, practicing in Orange, California. Mostly services rather than prescriptions: Medicare paid $4,615 for 27 patients in 2024, with only 23 Part D claims. Mayne Pharma Commercial LLC reported $5.45 in payments in 2025, mostly food and beverage. Lists Hoag Memorial Hospital Presbyterian as a hospital affiliation.
Overview
| NPI | 1144727090 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 8, 2018 |
| Last updated in NPPES | Jun 23, 2022 |
| Certified by provider | Jun 23, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | D93475 | MD |
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 - Obstetrics/Gynecology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 49 across 26 procedure codes |
| Paid by Medicare | $4,615 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 24 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $251.93 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Hoag ClinicNewport Beach, CA · 460 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Industry payments (Open Payments)
- 2025$5.45 · 1 payment from 1 company
- 2024$26.48 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $5.45 | 1 |
What the 2025 payments were for
- Food and Beverage$5.45 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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