William W. Stringer, M.D.
NPI 1487633111ActiveIndividual· Internal Medicine, Pulmonary Disease· Torrance, CA
Internal Medicine, Pulmonary Disease (M.D.) in Torrance, California, trained at University of California, San Diego School of Medicine (class of 1984). Enrolled in Medicare as practitioner - pulmonary disease. Verona Pharma, Inc. was the largest of 5 companies reporting payments in 2025, $3,406 in all, mostly consulting fees.
Overview
| NPI | 1487633111 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 11, 2006 |
| Last updated in NPPES | Jan 6, 2023 |
| Certified by provider | Jan 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | G55175 | 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 - Pulmonary Disease (CA) |
|---|
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Pulmonary Disease |
Medical group
- Prohealth Partners, A Medical GroupLong Beach, CA · 239 clinicians
Industry payments (Open Payments)
- 2025$3,406 · 8 payments from 5 companies
- 2024$2,198 · 13 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Verona Pharma, Inc. | $1,800 | 1 |
| Prolaio, Inc. | $1,500 | 2 |
| Merck Sharp & Dohme LLC | $63.84 | 3 |
| Pfizer Inc. | $26.46 | 1 |
| Paratek Pharmaceuticals, Inc. | $15.59 | 1 |
What the 2025 payments were for
- Consulting Fee$3,300 · 3 payments
- Food and Beverage$105.89 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 pulmonologists in Torrance · All pulmonologists in California