Andrew J. Benn, MD
NPI 1851329270ActiveIndividual· Internal Medicine, Interventional Cardiology· Walnut Creek, CA
Internal Medicine, Interventional Cardiology (MD) in Walnut Creek, California, trained at University of Chicago, Pritzker School of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $3,016,432 for 8,055 claims, against $806,847 paid for services in 2024. Esperion Therapeutics, Inc. was the largest of 20 companies reporting payments in 2025, $1,546 in all, mostly food and beverage.
Overview
| NPI | 1851329270 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 28, 2006 |
| Last updated in NPPES | Nov 7, 2022 |
| Certified by provider | Nov 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | G73528 | 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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,350 |
|---|---|
| Services billed | 39,328 across 52 procedure codes |
| Paid by Medicare | $806,847 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,055 · 21,116 30-day fills |
|---|---|
| Patients | 1,178 |
| Total drug cost | $3,016,432 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- John Muir Physician NetworkPleasant Hill, CA · 494 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
Industry payments (Open Payments)
- 2025$1,546 · 77 payments from 20 companies
- 2024$2,007 · 120 payments from 28 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Esperion Therapeutics, Inc. | $152.28 | 8 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $146.47 | 5 |
| Novartis Pharmaceuticals Corporation | $143.37 | 9 |
| Bayer Healthcare Pharmaceuticals Inc. | $120.90 | 6 |
| Amgen Inc. | $119.39 | 7 |
What the 2025 payments were for
- Food and Beverage$1,546 · 77 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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