Joel Adam Alpern, M.D.
NPI 1942411657ActiveIndividual· Internal Medicine· Ventura, CA
Internal Medicine (M.D.) in Ventura, California, trained at Northwestern University Feinberg Medical School (class of 2004). In 2024 Medicare paid $165,696 for 806 patients, and Part D covered 563 of their prescriptions, 89% of them generic. Janssen Biotech, Inc. was the largest of 4 companies reporting payments in 2025, $206.08 in all, mostly food and beverage.
Overview
| NPI | 1942411657 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 24, 2007 |
| Last updated in NPPES | Apr 26, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 059358 | GA |
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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 806 |
|---|---|
| Services billed | 2,705 across 38 procedure codes |
| Paid by Medicare | $165,696 |
Part D prescriptions in 2024
| Prescriptions (claims) | 563 · 845 30-day fills |
|---|---|
| Patients | 220 |
| Total drug cost | $106,672 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Covington Menz Lyche and Lin Medical GpVentura, CA · 9 clinicians
Hospital affiliation
- Community Memorial Hospital - VenturaVentura, CA
Industry payments (Open Payments)
- 2025$206.08 · 7 payments from 4 companies
- 2024$104.49 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $105.64 | 2 |
| Genzyme Corporation | $67.89 | 3 |
| Abbvie Inc. | $18.45 | 1 |
| Gilead Sciences, Inc. | $14.10 | 1 |
What the 2025 payments were for
- Food and Beverage$121.09 · 6 payments
- Education$84.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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