Sheryl Lynn Clare Diaz, DO, MS
NPI 1255953311ActiveIndividual· Family Medicine· Lynwood, CA
Family Medicine (DO, MS) in Lynwood, California, trained at Touro Un Col of Osteopathic Medicine, New York (class of 2020). Part D covered 158 prescriptions written in 2024, 77% of them generic. Exact Sciences Corporation was the largest of 7 companies reporting payments in 2025, $384.09 in all, mostly food and beverage.
Overview
| NPI | 1255953311 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO, MS |
| Sole proprietor | No |
| NPI issued | May 12, 2020 |
| Last updated in NPPES | May 17, 2024 |
| Certified by provider | May 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A22220 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | 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 - Family Practice (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 158 · 280 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $18,452 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Touro Un Col of Osteopathic Medicine, New York |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Family Practice |
Medical group
- The Roads Foundation, IncCompton, CA · 61 clinicians
Industry payments (Open Payments)
- 2025$384.09 · 11 payments from 7 companies
- 2024$614.95 · 27 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $135.77 | 2 |
| Janssen Pharmaceuticals, Inc | $80.49 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $56.90 | 2 |
| Novo Nordisk Inc | $49.75 | 2 |
| Otsuka America Pharmaceutical, Inc. | $22.75 | 1 |
What the 2025 payments were for
- Food and Beverage$384.09 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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