Hei Ieong Lou, PA-C
NPI 1225857642ActiveIndividual· Physician Assistant· Mountain View, CA
Physician Assistant (PA-C) in Mountain View, California, trained at University of California, Davis School of Medicine (class of 2024). Part D covered 12 prescriptions written in 2024. Novo Nordisk Inc was the largest of 13 companies reporting payments in 2025, $876.84 in all, mostly food and beverage.
Overview
| NPI | 1225857642 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Oct 3, 2024 |
| Last updated in NPPES | May 29, 2025 |
| Certified by provider | May 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1226155 | 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 - Physician Assistant (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 27 30-day fills |
|---|---|
| Total drug cost | $693.30 |
Education and affiliations
| Medical school | University of California, Davis School of Medicine |
|---|---|
| Graduation year | 2024 |
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Patricia Sitnitsky PCLos Gatos, CA · 12 clinicians
Hospital affiliation
- El Camino HealthMountain View, CA
Industry payments (Open Payments)
- 2025$876.84 · 45 payments from 13 companies
- 2024$21.78 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $195.66 | 12 |
| Lundbeck LLC | $138.85 | 8 |
| Exact Sciences Corporation | $134.55 | 6 |
| Lilly USA, LLC | $91.22 | 5 |
| Gilead Sciences, Inc. | $66.44 | 3 |
What the 2025 payments were for
- Food and Beverage$876.84 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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