Katherine Sarah Saragosa, PA-C
NPI 1649379579ActiveIndividual· Physician Assistant· Melrose, MA
Physician Assistant (PA-C) in Melrose, Massachusetts, trained at University of New England, College of Osteo Medicine (class of 2001). 432 Medicare patients in 2024, $67,194 paid; nearly all of their 490 Part D prescriptions were generic (94%). Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $1,626 in all, mostly food and beverage.
Overview
| NPI | 1649379579 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | Jun 11, 2026 |
| Certified by provider | Jun 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA1306 | 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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 432 |
|---|---|
| Services billed | 1,171 across 33 procedure codes |
| Paid by Medicare | $67,194 |
Part D prescriptions in 2024
| Prescriptions (claims) | 490 · 667 30-day fills |
|---|---|
| Patients | 195 |
| Total drug cost | $75,042 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Physician Assistant |
Medical group
- Advanced Dermatology and Aesthetic Center LLCMelrose, MA · 4 clinicians
Industry payments (Open Payments)
- 2025$1,626 · 84 payments from 15 companies
- 2024$1,187 · 51 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $240.73 | 13 |
| Lilly USA, LLC | $217.55 | 13 |
| Janssen Biotech, Inc. | $215.12 | 11 |
| Pfizer Inc. | $213.80 | 7 |
| Incyte Corporation | $193.48 | 16 |
What the 2025 payments were for
- Food and Beverage$1,559 · 83 payments
- Education$66.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 physician assistants in Melrose · All physician assistants in Massachusetts