Nnenna C. Okoye, MD
NPI 1508397191ActiveIndividual· Preventive Medicine, Public Health & General Preventive Medicine· San Francisco, CA
Preventive Medicine, Public Health & General Preventive Medicine (MD) in San Francisco, California, licensed in CA, with an NPI issued in March 2017. Exact Sciences Corporation reported $737.50 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1508397191 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 24, 2017 |
| Last updated in NPPES | Jul 28, 2026 |
| Certified by provider | Jul 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Preventive Medicine, Public Health & General Preventive Medicine Primary | 2083P0901X | A159398 | CA |
| Preventive Medicine, Preventive Medicine/Occupational Environmental Medicine | 2083P0500X | A159398 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$737.50 · 2 payments from 1 company
- 2024$124.55 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $737.50 | 2 |
What the 2025 payments were for
- Consulting Fee$737.50 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Preventive Medicine, Public Health & General Preventive Medicine providers in San Francisco
- 1750253704
- 1730594227
- 1720882160
- 1720337306
- 1255468245
- 1821146564
- 1205880697
- 1902066566
- 1205243763
- 1184784035
- 1033961255
- 1093847022
All Preventive Medicine, Public Health & General Preventive Medicine providers in California →