Stephen John Ierardi, MD
NPI 1548308836ActiveIndividual· Family Medicine· Laguna Hills, CA
Family Medicine (MD) in Laguna Hills, California, trained at University of Rochester School of Medicine and Dentistry (class of 1986). 218 Medicare patients in 2024, $146,012 paid; nearly all of their 1,870 Part D prescriptions were generic (93%). Abbvie Inc. was the largest of 28 companies reporting payments in 2025, $2,273 in all, mostly food and beverage.
Overview
| NPI | 1548308836 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Feb 1, 2007 |
| Last updated in NPPES | Dec 21, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | G63246 | CA |
| Neuromusculoskeletal Medicine, Sports Medicine | 204C00000X | G63246 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 218 |
|---|---|
| Services billed | 4,385 across 85 procedure codes |
| Paid by Medicare | $146,012 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,870 · 4,253 30-day fills |
|---|---|
| Patients | 230 |
| Total drug cost | $96,736 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Rochester School of Medicine and Dentistry |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Scke IncLaguna Hills, CA · 22 clinicians
Hospital affiliation
- Memorialcare Saddleback Medical CenterLaguna Hills, CA
Industry payments (Open Payments)
- 2025$2,273 · 83 payments from 28 companies
- 2024$2,713 · 117 payments from 28 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $343.77 | 14 |
| Amgen Inc. | $330.58 | 6 |
| Sanofi-Aventis U.S. LLC | $195.83 | 7 |
| Insulet Corporation | $171.76 | 5 |
| Exact Sciences Corporation | $154.43 | 3 |
What the 2025 payments were for
- Food and Beverage$2,273 · 83 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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