M. Lorraine Purino, M.D.
NPI 1023165750ActiveIndividual· Psychiatry & Neurology, Neurology· Arcadia, CA
Psychiatry & Neurology, Neurology (M.D.) in Arcadia, California, trained at Wayne State University School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $2,690,046 for 2,805 claims, against $108,434 paid for services in 2024. Pfizer Inc. was the largest of 36 companies reporting payments in 2025, $3,753 in all, mostly food and beverage.
Overview
| NPI | 1023165750 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 4, 2007 |
| Last updated in NPPES | Jun 12, 2020 |
| Certified by provider | Jun 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | G72256 | 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 - Neurology (AZ); Practitioner - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 330 |
|---|---|
| Services billed | 1,281 across 22 procedure codes |
| Paid by Medicare | $108,434 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,805 · 4,909 30-day fills |
|---|---|
| Patients | 432 |
| Total drug cost | $2,690,046 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Neurology |
Medical group
- Tucson Physician Group Holdings LLCTucson, AZ · 201 clinicians
Hospital affiliations
- Casa Colina HospitalPomona, CA
- Huntington HospitalPasadena, CA
- Usc Arcadia HospitalArcadia, CA
Industry payments (Open Payments)
- 2025$3,753 · 141 payments from 36 companies
- 2024$3,099 · 111 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $294.26 | 11 |
| Emd Serono, Inc. | $284.67 | 9 |
| Abbvie Inc. | $270.96 | 12 |
| Alnylam Pharmaceuticals Inc. | $268.16 | 5 |
| Alexion Pharmaceuticals, Inc. | $232.39 | 11 |
What the 2025 payments were for
- Food and Beverage$3,578 · 136 payments
- Education$158.39 · 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$16.72 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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