Charles Wallace Moniak, MD
NPI 1366409096ActiveIndividual· Obstetrics & Gynecology· Newport Beach, CA
Obstetrics & Gynecology (MD) in Newport Beach, California, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $153,225 for 917 claims, against $15,390 paid for services in 2024. Biogen, Inc. was the largest of 11 companies reporting payments in 2025, $1,046 in all, mostly food and beverage.
Overview
| NPI | 1366409096 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 27, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
| Certified by provider | Dec 31, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | A63905 | 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 | 71 |
|---|---|
| Services billed | 116 across 12 procedure codes |
| Paid by Medicare | $15,390 |
Part D prescriptions in 2024
| Prescriptions (claims) | 917 · 2,105 30-day fills |
|---|---|
| Patients | 159 |
| Total drug cost | $153,225 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Obstetrics/Gynecology |
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Memorialcare Orange Coast Medical CenterFountain Valley, CA
Industry payments (Open Payments)
- 2025$1,046 · 43 payments from 11 companies
- 2024$1,102 · 54 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $515.67 | 20 |
| Sumitomo Pharma America, Inc. | $99.69 | 5 |
| Exeltis, USA Inc. | $89.73 | 4 |
| Mayne Pharma Commercial LLC | $89.68 | 3 |
| Millicent US Inc | $65.98 | 3 |
What the 2025 payments were for
- Food and Beverage$1,046 · 43 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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