Jeffrey Mullen, MD
NPI 1447614276ActiveIndividual· Psychiatry & Neurology, Neuromuscular Medicine· Orange, CA
Psychiatry & Neurology, Neuromuscular Medicine (MD) in Orange, California, trained at University of California, Irvine, California College of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $2,066,526 for 940 claims, against $61,283 paid for services in 2024. Argenx US, Inc. was the largest of 11 companies reporting payments in 2025, $12,725 in all, mostly consulting fees.
Overview
| NPI | 1447614276 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 7, 2016 |
| Last updated in NPPES | Sep 4, 2024 |
| Certified by provider | Sep 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neuromuscular Medicine Primary | 2084N0008X | A152641 | CA |
| Psychiatry & Neurology, Neurology | 2084N0400X | 152641 | 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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 304 |
|---|---|
| Services billed | 618 across 35 procedure codes |
| Paid by Medicare | $61,283 |
Part D prescriptions in 2024
| Prescriptions (claims) | 940 · 1,592 30-day fills |
|---|---|
| Patients | 149 |
| Total drug cost | $2,066,526 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of Claifornia Univ NeursciencesOrange, CA · 74 clinicians
Hospital affiliations
- Providence Mission HospitalMission Viejo, CA
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$12,725 · 40 payments from 11 companies
- 2024$26.06 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Argenx US, Inc. | $5,891 | 11 |
| Genzyme Corporation | $3,321 | 1 |
| Genentech USA, Inc. | $1,920 | 1 |
| Novartis Pharmaceuticals Corporation | $1,299 | 18 |
| Sarepta Therapeutics, Inc. | $83.00 | 1 |
What the 2025 payments were for
- Consulting Fee$9,491 · 3 payments
- Travel and Lodging$1,978 · 8 payments
- Food and Beverage$1,224 · 27 payments
- Education$32.50 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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