Ricky T. Leung, PA
NPI 1770182990ActiveIndividual· Physician Assistant· Torrance, CA
Physician Assistant (PA) with Modena Allergy and Asthma Inc., practicing in Torrance, California. Enrolled in Medicare as practitioner - physician assistant. Astrazeneca Pharmaceuticals LP was the largest of 19 companies reporting payments in 2025, $1,779 in all, mostly food and beverage.
Overview
| NPI | 1770182990 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Oct 19, 2020 |
| Last updated in NPPES | May 29, 2026 |
| Certified by provider | May 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA58923 | 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) | Enrolled Practitioner - Physician Assistant (CA) |
|---|
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Modena Allergy and Asthma Inc.Hacienda Heights, CA · 26 clinicians
Industry payments (Open Payments)
- 2025$1,779 · 77 payments from 19 companies
- 2024$1,327 · 51 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $310.16 | 19 |
| Novartis Pharmaceuticals Corporation | $265.19 | 13 |
| Genzyme Corporation | $221.64 | 6 |
| Glaxosmithkline, LLC. | $220.93 | 7 |
| Regeneron Healthcare Solutions, Inc. | $186.66 | 11 |
What the 2025 payments were for
- Food and Beverage$1,655 · 75 payments
- Education$99.99 · 1 payment
- Consulting Fee$23.32 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 93 physician assistants in Torrance · All physician assistants in California