Adam Quasar Sugihara, M.D.
NPI 1316172836ActiveIndividual· Surgery· Upland, CA
Surgery (M.D.) in Upland, California, trained at University of Chicago, Pritzker School of Medicine (class of 2009). 44 Medicare patients in 2024, $26,463 paid; nearly all of their 138 Part D prescriptions were generic (94%). Davol Inc. reported $49.60 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1316172836 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 28, 2009 |
| Last updated in NPPES | Sep 4, 2020 |
| Certified by provider | Sep 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A142557 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 169 across 25 procedure codes |
| Paid by Medicare | $26,463 |
Part D prescriptions in 2024
| Prescriptions (claims) | 138 · 143 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $4,186 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | General Surgery |
Hospital affiliations
- Pomona Valley Hospital Medical CenterPomona, CA
- San Antonio Regional HospitalUpland, CA
Industry payments (Open Payments)
- 2025$49.60 · 1 payment from 1 company
- 2024$44.91 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Davol Inc. | $49.60 | 1 |
What the 2025 payments were for
- Food and Beverage$49.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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