Jeffrey Edward Dunn, MD
NPI 1639123383ActiveIndividual· Psychiatry & Neurology, Neurology· Stanford, CA
Psychiatry & Neurology, Neurology (MD) with Stanford Health Care, practicing in Stanford, California. Their prescriptions cost Medicare Part D more than their services did: $610,243 for 250 claims, against $21,785 paid for services in 2024. Genentech USA, Inc. was the largest of 4 companies reporting payments in 2025, $30,054 in all, mostly consulting fees. Lists Stanford Health Care as a hospital affiliation.
Overview
| NPI | 1639123383 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Nov 7, 2023 |
| Certified by provider | Nov 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | G88167 | CA |
| Psychiatry & Neurology, Neuromuscular Medicine | 2084N0008X | G88167 | 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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 171 across 6 procedure codes |
| Paid by Medicare | $21,785 |
Part D prescriptions in 2024
| Prescriptions (claims) | 250 · 355 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $610,243 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$30,054 · 23 payments from 4 companies
- 2024$25,155 · 22 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $24,090 | 19 |
| Astrazeneca Pharmaceuticals LP | $4,375 | 1 |
| Genzyme Corporation | $1,403 | 1 |
| Tg Therapeutics, Inc. | $185.42 | 2 |
What the 2025 payments were for
- Consulting Fee$23,903 · 5 payments
- Travel and Lodging$5,128 · 6 payments
- Food and Beverage$1,022 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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