Alen N. Cohen, M.D.
NPI 1003934258ActiveIndividual· Otolaryngology, Facial Plastic Surgery· West Hills, CA
Otolaryngology, Facial Plastic Surgery (M.D.) in West Hills, California, trained at University of California, Geffen School of Medicine (class of 2001). 510 Medicare patients in 2024, $684,718 paid; all of their 1,471 Part D prescriptions were generic. Glaxosmithkline, LLC. was the largest of 4 companies reporting payments in 2025, $83.61 in all, mostly food and beverage.
Overview
| NPI | 1003934258 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 27, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology, Facial Plastic Surgery Primary | 207YS0123X | A82956 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Otolaryngology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 510 |
|---|---|
| Services billed | 2,596 across 39 procedure codes |
| Paid by Medicare | $684,718 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,471 · 2,734 30-day fills |
|---|---|
| Patients | 375 |
| Total drug cost | $73,290 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Otolaryngology |
| Secondary specialties | Plastic And Reconstructive Surgery |
Medical group
- Cv ENT Surgical GroupWest Hills, CA · 3 clinicians
Industry payments (Open Payments)
- 2025$83.61 · 4 payments from 4 companies
- 2024$21.40 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $27.79 | 1 |
| Hikma Pharmaceuticals USA | $22.70 | 1 |
| Neurent Medical Limited | $17.11 | 1 |
| Stryker Corporation | $16.01 | 1 |
What the 2025 payments were for
- Food and Beverage$83.61 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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