Yonatan Mahller, MD, PHD
NPI 1396977930ActiveIndividual· Obstetrics & Gynecology· Newport Beach, CA
Obstetrics & Gynecology (MD, PHD) in Newport Beach, California, trained at University of Cincinnati College of Medicine (class of 2009). Mostly services rather than prescriptions: Medicare paid $4,814 for 21 patients in 2024, with only 42 Part D claims. Hologic Sales and Service, LLC reported $38.25 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1396977930 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | Yes |
| NPI issued | Aug 16, 2009 |
| Last updated in NPPES | Sep 11, 2025 |
| Certified by provider | Sep 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | A117135 | CA |
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 | 21 |
|---|---|
| Services billed | 56 across 14 procedure codes |
| Paid by Medicare | $4,814 |
Part D prescriptions in 2024
| Prescriptions (claims) | 42 · 76 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $1,771 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Cincinnati College of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Obstetrics/Gynecology |
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Industry payments (Open Payments)
- 2024$38.25 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $38.25 | 2 |
What the 2024 payments were for
- Food and Beverage$38.25 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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