Geoffrey Thomas Sasaki, M.D.
NPI 1124212386ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Chico, CA
Pathology, Anatomic Pathology & Clinical Pathology (M.D.) in Chico, California, trained at Uniformed Services Uhs Fe Hebert School of Med (class of 1999). Medicare paid $525,723 for services to 3,118 patients in 2024. Caris Mpi, Inc. was the largest of 5 companies reporting payments in 2025, $426.38 in all, mostly food and beverage.
Overview
| NPI | 1124212386 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 30, 2007 |
| Last updated in NPPES | Aug 15, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | C55896 | CA |
| Pathology, Dermatopathology | 207ZD0900X | C55896 | 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 - Pathology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 3,118 |
|---|---|
| Services billed | 8,487 across 29 procedure codes |
| Paid by Medicare | $525,723 |
Education and affiliations
| Medical school | Uniformed Services Uhs Fe Hebert School of Med |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Pathology |
Medical group
- Pathology Sciences Medical GroupChico, CA · 11 clinicians
Industry payments (Open Payments)
- 2025$426.38 · 7 payments from 5 companies
- 2024$150.43 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Caris Mpi, Inc. | $145.02 | 2 |
| Galderma Laboratories, L.P. | $129.53 | 1 |
| Arcutis Biotherapeutics, Inc. | $98.23 | 1 |
| Amgen Inc. | $34.40 | 2 |
| Becton, Dickinson and Company | $19.20 | 1 |
What the 2025 payments were for
- Food and Beverage$426.38 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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