Jeffrey Work, M.D.
NPI 1023095320ActiveIndividual· Internal Medicine, Cardiovascular Disease· Tarzana, CA
Internal Medicine, Cardiovascular Disease (M.D.) in Tarzana, California, trained at Yale University School of Medicine (class of 1979). Their prescriptions cost Medicare Part D more than their services did: $645,299 for 2,952 claims, against $314,367 paid for services in 2024. Heartflow, Inc. was the largest of 2 companies reporting payments in 2025, $40.22 in all, mostly food and beverage.
Overview
| NPI | 1023095320 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 28, 2005 |
| Last updated in NPPES | Nov 29, 2021 |
| Certified by provider | Nov 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | G47314 | 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 - Interventional Cardiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 917 |
|---|---|
| Services billed | 4,003 across 45 procedure codes |
| Paid by Medicare | $314,367 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,952 · 7,682 30-day fills |
|---|---|
| Patients | 534 |
| Total drug cost | $645,299 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Interventional Cardiology |
Medical group
- Providence Facey Medical FoundationValencia, CA · 385 clinicians
Industry payments (Open Payments)
- 2025$40.22 · 2 payments from 2 companies
- 2024$119.11 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heartflow, Inc. | $21.37 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $18.85 | 1 |
What the 2025 payments were for
- Food and Beverage$21.37 · 1 payment
- Education$18.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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