Marissa Pagsolingan Opilas, D.O.
NPI 1457701302ActiveIndividual· Family Medicine· Brentwood, CA
Family Medicine (D.O.) with Sutter Bay Medical Foundation, practicing in Brentwood, California. Their prescriptions cost Medicare Part D more than their services did: $91,908 for 1,121 claims, against $23,887 paid for services in 2024. Lists Sutter Delta Medical Center as a hospital affiliation.
Overview
| NPI | 1457701302 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 21, 2016 |
| Last updated in NPPES | Sep 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A15915 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 373 across 18 procedure codes |
| Paid by Medicare | $23,887 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,121 · 2,462 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $91,908 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliation
- Sutter Delta Medical CenterAntioch, CA
Other facilities
- Jmj Home Health ServicesHome health agency · Brentwood, CA
- Sutter Care at HomeHome health agency · Concord, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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