Ryan M. Casserly, MD
NPI 1114344025ActiveIndividual· Otolaryngology, Otolaryngology/Facial Plastic Surgery· Monterey, CA
Otolaryngology, Otolaryngology/Facial Plastic Surgery (MD) in Monterey, California, trained at University of Southern California Keck School of Medicine (class of 2014). 823 Medicare patients in 2024, $255,434 paid; nearly all of their 1,029 Part D prescriptions were generic (91%). Cochlear Americas was the largest of 10 companies reporting payments in 2025, $16,352 in all, mostly consulting fees.
Overview
| NPI | 1114344025 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 28, 2014 |
| Last updated in NPPES | Aug 4, 2020 |
| Certified by provider | Aug 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology, Otolaryngology/Facial Plastic Surgery Primary | 207YX0905X | 169329 | 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 - Otolaryngology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 823 |
|---|---|
| Services billed | 2,288 across 58 procedure codes |
| Paid by Medicare | $255,434 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,029 · 1,526 30-day fills |
|---|---|
| Patients | 373 |
| Total drug cost | $106,315 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Otolaryngology |
Medical group
- Central Coast Head and Neck Surgeons A M C IncMonterey, CA · 14 clinicians
Hospital affiliations
- Community Hospital of the Monterey PeninsulaMonterey, CA
- Hazel Hawkins Memorial HospitalHollister, CA
Industry payments (Open Payments)
- 2025$16,352 · 39 payments from 10 companies
- 2024$5,224 · 53 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cochlear Americas | $15,466 | 11 |
| Genzyme Corporation | $395.52 | 12 |
| Stryker Corporation | $128.63 | 2 |
| Pfizer Inc. | $89.91 | 4 |
| Abbvie Inc. | $88.09 | 3 |
What the 2025 payments were for
- Consulting Fee$13,700 · 4 payments
- Food and Beverage$1,524 · 33 payments
- Travel and Lodging$1,128 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records