Lydia Chryssa Alexander, M.D.
NPI 1578717237ActiveIndividual· Internal Medicine· San Francisco, CA
Internal Medicine (M.D.) in San Francisco, California, licensed in CA, with an NPI issued in November 2008. Part D covered 62 prescriptions written in 2024, 85% of them generic. Lilly USA, LLC was the largest of 4 companies reporting payments in 2025, $92,691 in all, mostly speaking and faculty fees.
Overview
| NPI | 1578717237 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 7, 2008 |
| Last updated in NPPES | Nov 7, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A100407 | 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 - Internal Medicine (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 62 · 143 30-day fills |
|---|---|
| Total drug cost | $9,108 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
- 2025$92,691 · 106 payments from 4 companies
- 2024$34,141 · 43 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $62,457 | 89 |
| Novo Nordisk Inc | $27,112 | 15 |
| Currax Pharmaceuticals LLC | $3,000 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $122.46 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$47,688 · 47 payments
- Consulting Fee$30,460 · 8 payments
- Travel and Lodging$12,437 · 28 payments
- Food and Beverage$2,106 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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