Orapin Veerayutthwilai Horst, DDS, MS, MSD, PHD
NPI 1114157252ActiveIndividual· Dentist, Endodontics· San Francisco, CA
Dentist, Endodontics (DDS, MS, MSD, PHD) in San Francisco, California, licensed in CA and WA, with an NPI issued in July 2009. Part D covered 36 prescriptions written in 2024, 100% of them generic. Sonendo Inc reported $18.61 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1114157252 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS, MS, MSD, PHD |
| Sole proprietor | No |
| NPI issued | Jul 23, 2009 |
| Last updated in NPPES | Feb 5, 2020 |
| Certified by provider | Feb 5, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Endodontics Primary | 1223E0200X | 60971 | CA |
| Dentist, Endodontics | 1223E0200X | DE 60085199 | WA |
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 Order and Referring Only - Dentist (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 36 · 36 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $313.18 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$18.61 · 1 payment from 1 company
- 2024$131.43 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sonendo Inc | $18.61 | 1 |
What the 2025 payments were for
- Food and Beverage$18.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 64 endodontists in San Francisco · All endodontists in California