David R. Ghausi, D.O.
NPI 1023078342ActiveIndividual· Obstetrics & Gynecology· Thousand Oaks, CA
Opted out of Medicare from July 2026 to July 2028. Obstetrics & Gynecology (D.O.) in Thousand Oaks, California, trained at University of Southern California Keck School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $10,492 for 71 claims, against $2,090 paid for services in 2024. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $83.43 in all, mostly food and beverage.
Overview
| NPI | 1023078342 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 23, 2006 |
| Last updated in NPPES | Jul 2, 2024 |
| Certified by provider | Jul 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 20A8764 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jul 1, 2026 – Jul 1, 2028 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 33 across 6 procedure codes |
| Paid by Medicare | $2,090 |
Part D prescriptions in 2024
| Prescriptions (claims) | 71 · 152 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $10,492 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Obstetrics/Gynecology |
Industry payments (Open Payments)
- 2025$83.43 · 5 payments from 3 companies
- 2024$136.46 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $37.58 | 2 |
| Hologic Sales and Service, LLC | $30.93 | 1 |
| Mayne Pharma Commercial LLC | $14.92 | 2 |
What the 2025 payments were for
- Food and Beverage$83.43 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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