Carl Jeffrey Carlson, M.D.
NPI 1386669489ActiveIndividual· Internal Medicine, Cardiovascular Disease· Fremont, CA
Internal Medicine, Cardiovascular Disease (M.D.) in Fremont, California, trained at Tufts University School of Medicine (class of 1969). Their prescriptions cost Medicare Part D more than their services did: $655,540 for 3,239 claims, against $226,571 paid for services in 2024. Amgen Inc. was the largest of 16 companies reporting payments in 2025, $1,098 in all, mostly food and beverage.
Overview
| NPI | 1386669489 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 12, 2006 |
| Last updated in NPPES | Mar 18, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | G29295 | CA |
| Internal Medicine, Interventional Cardiology | 207RI0011X | G29295 | 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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 773 |
|---|---|
| Services billed | 5,386 across 33 procedure codes |
| Paid by Medicare | $226,571 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,239 · 7,845 30-day fills |
|---|---|
| Patients | 276 |
| Total drug cost | $655,540 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 1969 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Washington Township Hospital DistrictFremont, CA · 28 clinicians
Hospital affiliations
- Stanford Health Care Tri-ValleyPleasanton, CA
- Washington HospitalFremont, CA
Industry payments (Open Payments)
- 2025$1,098 · 51 payments from 16 companies
- 2024$1,116 · 57 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $191.83 | 14 |
| Bayer Healthcare Pharmaceuticals Inc. | $141.11 | 7 |
| Heartflow, Inc. | $122.22 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $120.22 | 5 |
| E.R. Squibb & Sons, L.L.C. | $105.61 | 5 |
What the 2025 payments were for
- Food and Beverage$1,098 · 51 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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