Karen E. Guinn, DDS
NPI 1225168446ActiveIndividual· Dentist, Orthodontics and Dentofacial Orthopedics· Pasadena, CA
Dentist, Orthodontics and Dentofacial Orthopedics (DDS) in Pasadena, California, licensed in CA, with an NPI issued in March 2007. Part D covered 56 prescriptions written in 2024, 100% of them generic. Align Technology, Inc. was the largest of 4 companies reporting payments in 2025, $690.67 in all, mostly food and beverage.
Overview
| NPI | 1225168446 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | Yes |
| NPI issued | Mar 6, 2007 |
| Last updated in NPPES | Aug 22, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Orthodontics and Dentofacial Orthopedics Primary | 1223X0400X | 31275 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 56 · 56 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $213.18 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$690.67 · 17 payments from 4 companies
- 2024$294.15 · 12 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Align Technology, Inc. | $354.92 | 9 |
| World Class Technology Corporation | $298.13 | 6 |
| American Orthodontics Corporation | $20.00 | 1 |
| Envista Holdings Corporation | $17.62 | 1 |
What the 2025 payments were for
- Food and Beverage$690.67 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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