Alexander Robert Jack, M.D.
NPI 1346482627ActiveIndividual· Dermatology· Ladera Ranch, CA
Dermatology (M.D.) in Ladera Ranch, California, trained at University of Southern California Keck School of Medicine (class of 2009). 331 Medicare patients in 2024, $146,091 paid; nearly all of their 522 Part D prescriptions were generic (96%). Novartis Pharmaceuticals Corporation was the largest of 10 companies reporting payments in 2025, $328.15 in all, mostly food and beverage.
Overview
| NPI | 1346482627 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2009 |
| Last updated in NPPES | Dec 22, 2022 |
| Certified by provider | Dec 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | C179601 | 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 - Dermatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 331 |
|---|---|
| Services billed | 2,453 across 57 procedure codes |
| Paid by Medicare | $146,091 |
Part D prescriptions in 2024
| Prescriptions (claims) | 522 · 577 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $60,585 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Dermatology |
Medical group
- Elizabeth V Lener MD IncLadera Ranch, CA · 5 clinicians
Industry payments (Open Payments)
- 2025$328.15 · 16 payments from 10 companies
- 2024$697.32 · 48 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $52.13 | 3 |
| Galderma Laboratories, L.P. | $48.13 | 2 |
| Abbvie Inc. | $47.91 | 2 |
| Leo Pharma Inc. | $47.38 | 2 |
| Amgen Inc. | $38.14 | 2 |
What the 2025 payments were for
- Food and Beverage$328.15 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other dermatologists in Ladera Ranch
- 1104078310
- 1245246214
- 1295700987
- 1912998196
- 1942488267
- 1093396434
- 1407989148
- 1508291436