Jennifer Ann Tremmel, MD
NPI 1093733909ActiveIndividual· Internal Medicine, Interventional Cardiology· Stanford, CA
Internal Medicine, Interventional Cardiology (MD) in Stanford, California, trained at University of Iowa, Rj & L Carver College of Medicine (class of 1998). In 2024 Medicare paid $79,232 for 403 patients, and Part D covered 687 of their prescriptions, 86% of them generic. Abbott Laboratories was the largest of 4 companies reporting payments in 2025, $73,949 in all, mostly consulting fees.
Overview
| NPI | 1093733909 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Apr 26, 2024 |
| Certified by provider | Apr 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | A82309 | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | A82309 | 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 | 403 |
|---|---|
| Services billed | 758 across 36 procedure codes |
| Paid by Medicare | $79,232 |
Part D prescriptions in 2024
| Prescriptions (claims) | 687 · 1,866 30-day fills |
|---|---|
| Patients | 111 |
| Total drug cost | $106,371 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Community Hospital of the Monterey PeninsulaMonterey, CA
- El Camino HealthMountain View, CA
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$73,949 · 34 payments from 4 companies
- 2024$47,575 · 40 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $45,961 | 14 |
| Boston Scientific Corporation | $21,306 | 15 |
| Edwards Lifesciences Corporation | $3,750 | 2 |
| Cordis US Corp. | $2,932 | 3 |
What the 2025 payments were for
- Consulting Fee$53,638 · 11 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$12,500 · 3 payments
- Travel and Lodging$6,612 · 10 payments
- Food and Beverage$1,200 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Interventional Cardiology providers in Stanford
- 1427146216
- 1770671455
- 1033485057
- 1043462146
- 1619003860
- 1770783177
- 1548735509
- 1376232538
- 1700920139
- 1942441662
All Internal Medicine, Interventional Cardiology providers in California →