Christina Buchanan
NPI 1750818357ActiveIndividual· Obstetrics & Gynecology· Fullerton, CA
Obstetrics & Gynecology in Fullerton, California, trained at Georgetown University School of Medicine (class of 2017). In 2024 Medicare paid $4,728 for 40 patients, and Part D covered 111 of their prescriptions, 87% of them generic. Hologic Sales and Service, LLC was the largest of 2 companies reporting payments in 2025, $75.75 in all, mostly food and beverage.
Overview
| NPI | 1750818357 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 15, 2017 |
| Last updated in NPPES | Jul 23, 2021 |
| Certified by provider | Jul 23, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | A171955 | 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) | Enrolled Practitioner - Obstetrics/Gynecology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 40 |
|---|---|
| Services billed | 66 across 14 procedure codes |
| Paid by Medicare | $4,728 |
Part D prescriptions in 2024
| Prescriptions (claims) | 111 · 241 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $5,241 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Providence Medical FoundationVictorville, CA · 1,466 clinicians
Hospital affiliation
- Providence St. Jude Medical CenterFullerton, CA
Industry payments (Open Payments)
- 2025$75.75 · 3 payments from 2 companies
- 2024$13.32 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $46.96 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $28.79 | 1 |
What the 2025 payments were for
- Food and Beverage$75.75 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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