Cheryl S. Demonner, PA-C
NPI 1205067410ActiveIndividual· Physician Assistant, Medical· Santa Cruz, CA
Physician Assistant, Medical (PA-C) with Sirish Nakka MD Inc, practicing in Santa Cruz, California. Part D covered 119 prescriptions written in 2024, 97% of them generic. Harmony Biosciences LLC was the largest of 3 companies reporting payments in 2025, $365.74 in all, mostly food and beverage.
Overview
| NPI | 1205067410 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 5, 2009 |
| Last updated in NPPES | Aug 1, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA12663 | 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 - Physician Assistant (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 119 · 171 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $2,546 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Sirish Nakka MD IncMonterey, CA · 6 clinicians
Industry payments (Open Payments)
- 2025$365.74 · 18 payments from 3 companies
- 2024$613.94 · 19 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Harmony Biosciences LLC | $191.45 | 12 |
| Jazz Pharmaceuticals Inc. | $95.23 | 3 |
| Avadel Cns Pharmaceuticals, LLC | $79.06 | 3 |
What the 2025 payments were for
- Food and Beverage$365.74 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 physician assistants in Santa Cruz · All physician assistants in California