Patrick Yang, DO
NPI 1649893355ActiveIndividual· Urology· Ventura, CA
Urology (DO) in Ventura, California, trained at Marian University College of Osteopathic Medicine (class of 2020). Part D covered 140 prescriptions written in 2024, 95% of them generic. Calyxo, Inc. was the largest of 5 companies reporting payments in 2025, $529.44 in all, mostly food and beverage.
Overview
| NPI | 1649893355 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | May 28, 2020 |
| Last updated in NPPES | Jul 2, 2025 |
| Certified by provider | Jul 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 20A23875 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Urology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 140 · 142 30-day fills |
|---|---|
| Patients | 111 |
| Total drug cost | $527.14 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Marian University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Urology |
Medical group
- Community Memorial Health SystemOxnard, CA · 185 clinicians
Hospital affiliations
- Community Memorial Hospital - OjaiOjai, CA
- Community Memorial Hospital - VenturaVentura, CA
Industry payments (Open Payments)
- 2025$529.44 · 6 payments from 5 companies
- 2024$2,486 · 16 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calyxo, Inc. | $132.63 | 1 |
| Intuitive Surgical, Inc. | $129.76 | 1 |
| Innovation Technologies Inc | $123.26 | 1 |
| Ferring Pharmaceuticals Inc. | $76.56 | 1 |
| Coloplast Corp | $67.23 | 2 |
What the 2025 payments were for
- Food and Beverage$529.44 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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