Steven Frank Weinstein, MD
NPI 1518035120ActiveIndividual· Allergy & Immunology· Huntington Beach, CA
Allergy & Immunology (MD) in Huntington Beach, California, trained at State University of New York at Buffalo School of Medicine (class of 1970). Their prescriptions cost Medicare Part D more than their services did: $106,875 for 512 claims, against $51,525 paid for services in 2024. Genzyme Corporation was the largest of 15 companies reporting payments in 2025, $6,802 in all, mostly consulting fees.
Overview
| NPI | 1518035120 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Dec 1, 2006 |
| Last updated in NPPES | May 8, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | G23590 | 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 - Allergy/Immunology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 4,079 across 23 procedure codes |
| Paid by Medicare | $51,525 |
Part D prescriptions in 2024
| Prescriptions (claims) | 512 · 821 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $106,875 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 1970 |
| Medicare specialty | Allergy/Immunology |
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Industry payments (Open Payments)
- 2025$6,802 · 69 payments from 15 companies
- 2024$192,490 · 30 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $3,626 | 5 |
| Novartis Pharmaceuticals Corporation | $1,153 | 16 |
| Regeneron Healthcare Solutions, Inc. | $928.32 | 9 |
| Glaxosmithkline, LLC. | $394.82 | 16 |
| Amgen Inc. | $174.90 | 5 |
What the 2025 payments were for
- Consulting Fee$3,438 · 2 payments
- Food and Beverage$2,271 · 61 payments
- Travel and Lodging$1,058 · 5 payments
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology providers in Huntington Beach
- 1649203456
- 1699032805