Weiming Li, M.D.
NPI 1912968090ActiveIndividual· Internal Medicine· Ridgefield, CT
Internal Medicine (M.D.) with Permanente Medical Group Inc, practicing in Ridgefield, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $214,524 for 3,876 claims, against $62,348 paid for services in 2024.
Overview
| NPI | 1912968090 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 29, 2006 |
| Last updated in NPPES | Sep 10, 2021 |
| Certified by provider | Sep 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 045224 | CT |
| Internal Medicine | 207R00000X | D0060010 | MD |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 333 |
|---|---|
| Services billed | 775 across 28 procedure codes |
| Paid by Medicare | $62,348 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,876 · 9,253 30-day fills |
|---|---|
| Patients | 569 |
| Total drug cost | $214,524 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 internal medicine physicians in Ridgefield · All internal medicine physicians in Connecticut