Dale Alan Prokupek, MD
NPI 1780725408ActiveIndividual· Internal Medicine, Gastroenterology· Beverly Hills, CA
Internal Medicine, Gastroenterology (MD) in Beverly Hills, California, trained at University of California, Geffen School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $3,322,720 for 4,576 claims, against $1,381,157 paid for services in 2024. Viiv Healthcare Company was the largest of 22 companies reporting payments in 2025, $3,292 in all, mostly food and beverage.
Overview
| NPI | 1780725408 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Feb 8, 2007 |
| Last updated in NPPES | Aug 25, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | G71035 | CA |
| Internal Medicine | 207R00000X | G71035 | 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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 243 |
|---|---|
| Services billed | 67,626 across 68 procedure codes |
| Paid by Medicare | $1,381,157 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,576 · 5,531 30-day fills |
|---|---|
| Patients | 240 |
| Total drug cost | $3,322,720 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | General Practice, Infectious Disease, Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliation
- Cedars-Sinai Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$3,292 · 122 payments from 22 companies
- 2024$3,706 · 156 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $1,084 | 42 |
| Gilead Sciences, Inc. | $693.63 | 25 |
| Janssen Biotech, Inc. | $306.83 | 9 |
| Takeda Pharmaceuticals U.S.A., Inc. | $172.80 | 9 |
| Merck Sharp & Dohme LLC | $150.57 | 5 |
What the 2025 payments were for
- Food and Beverage$3,153 · 120 payments
- Education$138.70 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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