Charles Myaing Lim, M.D.
NPI 1205947231ActiveIndividual· Internal Medicine· Lancaster, CA
Internal Medicine (M.D.) with High Desert Medical Corporation, practicing in Lancaster, California. Their prescriptions cost Medicare Part D more than their services did: $7,439 for 63 claims, against $660.60 paid for services in 2024.
Overview
| NPI | 1205947231 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Sep 23, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A42301 | CA |
| Hospitalist | 208M00000X | A42301 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 14 |
|---|---|
| Services billed | 26 across 4 procedure codes |
| Paid by Medicare | $660.60 |
Part D prescriptions in 2024
| Prescriptions (claims) | 63 · 130 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $7,439 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- High Desert Medical CorporationLancaster, CA · 54 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 79 internal medicine physicians in Lancaster · All internal medicine physicians in California