Cheryl Ketelsen
NPI 1770938532ActiveIndividual· Physician Assistant, Medical· San Luis Obispo, CA
Physician Assistant, Medical with San Luis Dermatology, Inc., practicing in San Luis Obispo, California. 1,754 Medicare patients in 2024, $1,368,284 paid; nearly all of their 794 Part D prescriptions were generic (98%). Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $1,401 in all, mostly food and beverage. Lists French Hospital Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1770938532 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 29, 2016 |
| Last updated in NPPES | Apr 20, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 53363 | 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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,754 |
|---|---|
| Services billed | 41,139 across 53 procedure codes |
| Paid by Medicare | $1,368,284 |
Part D prescriptions in 2024
| Prescriptions (claims) | 794 · 898 30-day fills |
|---|---|
| Patients | 406 |
| Total drug cost | $61,825 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- San Luis Dermatology, Inc.San Luis Obispo, CA · 6 clinicians
Hospital affiliations
- French Hospital Medical CenterSan Luis Obispo, CA
- Marian Regional Medical CenterSanta Maria, CA
Industry payments (Open Payments)
- 2025$1,401 · 35 payments from 11 companies
- 2024$1,413 · 39 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $215.04 | 5 |
| Lilly USA, LLC | $190.48 | 4 |
| E.R. Squibb & Sons, L.L.C. | $183.03 | 4 |
| Pfizer Inc. | $170.27 | 3 |
| Janssen Biotech, Inc. | $140.36 | 4 |
What the 2025 payments were for
- Food and Beverage$1,401 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant, Medical providers in San Luis Obispo
- 1508064593
- 1023848165
- 1467596676
- 1235613191
- 1619918570
- 1972901809
- 1568283687
- 1306975743
- 1194343731
- 1164313789
- 1134330756
- 1922057934