David Jacob Hermel, MD
NPI 1043673734ActiveIndividual· Internal Medicine, Hematology & Oncology· La Jolla, CA
Internal Medicine, Hematology & Oncology (MD) in La Jolla, California, trained at University of Vermont College of Medicine (class of 2016). In 2024 Medicare paid $3,171,532 for 1,167 patients, and Part D covered 965 of their prescriptions, 66% of them generic. Karyopharm Therapeutics Inc. was the largest of 32 companies reporting payments in 2025, $42,404 in all, mostly consulting fees.
Overview
| NPI | 1043673734 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 31, 2016 |
| Last updated in NPPES | Jun 9, 2022 |
| Certified by provider | Jun 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A150523 | CA |
| Internal Medicine | 207R00000X | A150523 | CA |
| Internal Medicine, Geriatric Medicine | 207RG0300X | A150523 | 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 - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,167 |
|---|---|
| Services billed | 198,114 across 156 procedure codes |
| Paid by Medicare | $3,171,532 |
Part D prescriptions in 2024
| Prescriptions (claims) | 965 · 1,407 30-day fills |
|---|---|
| Patients | 186 |
| Total drug cost | $3,434,210 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | University of Vermont College of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Geriatric Medicine, Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Scripps HealthLa Jolla, CA · 1,433 clinicians
Hospital affiliations
- Scripps Green HospitalLa Jolla, CA
- Scripps Memorial Hospital - EncinitasEncinitas, CA
- Scripps Memorial Hospital la JollaLa Jolla, CA
- Scripps Mercy HospitalSan Diego, CA
Industry payments (Open Payments)
- 2025$42,404 · 130 payments from 32 companies
- 2024$7,847 · 101 payments from 33 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Karyopharm Therapeutics Inc. | $13,399 | 7 |
| Pfizer Inc. | $12,266 | 17 |
| Janssen Biotech, Inc. | $6,675 | 12 |
| Astrazeneca Pharmaceuticals LP | $2,947 | 5 |
| Rigel Pharmaceuticals, Inc. | $2,519 | 2 |
What the 2025 payments were for
- Consulting Fee$15,405 · 7 payments
- Honoraria$13,040 · 4 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$9,287 · 6 payments
- Food and Beverage$4,073 · 110 payments
- Travel and Lodging$420.00 · 1 payment
- Education$178.75 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 hematologist-oncologists in La Jolla · All hematologist-oncologists in California