Christopher P. O'Carroll, M.D.
NPI 1720187487ActiveIndividual· Psychiatry & Neurology, Neurology· Newport Beach, CA
Psychiatry & Neurology, Neurology (M.D.) with C Philip O Carroll M D Inc, practicing in Newport Beach, California. Their prescriptions cost Medicare Part D more than their services did: $3,114,163 for 9,584 claims, against $707,719 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 26 companies reporting payments in 2025, $46,787 in all, mostly honoraria. Lists Hoag Memorial Hospital Presbyterian as a hospital affiliation.
Overview
| NPI | 1720187487 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | Mar 22, 2023 |
| Certified by provider | Mar 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A38693 | CA |
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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 451 |
|---|---|
| Services billed | 110,025 across 9 procedure codes |
| Paid by Medicare | $707,719 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,584 · 12,155 30-day fills |
|---|---|
| Patients | 654 |
| Total drug cost | $3,114,163 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1975 |
|---|---|
| Medicare specialty | Neurology |
| Secondary specialties | Interventional Pain Management |
Medical group
- C Philip O Carroll M D IncNewport Beach, CA · 2 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Industry payments (Open Payments)
- 2025$46,787 · 276 payments from 26 companies
- 2024$30,765 · 296 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $21,425 | 32 |
| Pfizer Inc. | $9,069 | 34 |
| Abbvie Inc. | $7,455 | 91 |
| Lundbeck LLC | $6,140 | 13 |
| Ucb, Inc. | $708.31 | 27 |
What the 2025 payments were for
- Honoraria$25,539 · 9 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$11,550 · 4 payments
- Food and Beverage$6,982 · 259 payments
- Consulting Fee$2,528 · 2 payments
- Education$101.49 · 1 payment
- Travel and Lodging$86.80 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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