Shannon Pacheco, PA-C
NPI 1295324838ActiveIndividual· Physician Assistant· La Mesa, CA
Physician Assistant (PA-C) with Monica Perlman MD Inc, practicing in La Mesa, California. Their prescriptions cost Medicare Part D more than their services did: $103,887 for 559 claims, against $53,232 paid for services in 2024. Exact Sciences Corporation was the largest of 6 companies reporting payments in 2025, $227.04 in all, mostly food and beverage.
Overview
| NPI | 1295324838 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Jan 17, 2021 |
| Last updated in NPPES | Sep 22, 2026 |
| Certified by provider | Sep 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA65562 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Physician Assistant | 363A00000X | PA8729 | MA |
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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 520 across 12 procedure codes |
| Paid by Medicare | $53,232 |
Part D prescriptions in 2024
| Prescriptions (claims) | 559 · 593 30-day fills |
|---|---|
| Patients | 105 |
| Total drug cost | $103,887 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Monica Perlman MD IncSan Diego, CA · 364 clinicians
Industry payments (Open Payments)
- 2025$227.04 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $120.67 | 6 |
| Teleflex LLC | $24.71 | 1 |
| Viiv Healthcare Company | $23.05 | 1 |
| Hologic Sales and Service, LLC | $22.45 | 1 |
| Glaxosmithkline, LLC. | $19.04 | 1 |
What the 2025 payments were for
- Food and Beverage$227.04 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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