Charles Allen Anderson, M.D.
NPI 1225004120ActiveIndividual· Internal Medicine, Pulmonary Disease· Tacoma, WA
Internal Medicine, Pulmonary Disease (M.D.) in Tacoma, Washington, licensed in CA, with an NPI issued in February 2006. Their prescriptions cost Medicare Part D more than their services did: $215,856 for 421 claims, against $1,155 paid for services in 2024.
Overview
| NPI | 1225004120 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 28, 2006 |
| Last updated in NPPES | Mar 31, 2021 |
| Certified by provider | Mar 31, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | G062930 | CA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | G062930 | CA |
| Internal Medicine, Sleep Medicine | 207RS0012X | G62930 | 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) | Enrolled Practitioner - Pulmonary Disease (CA); Practitioner - Internal Medicine (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 36 across 10 procedure codes |
| Paid by Medicare | $1,155 |
Part D prescriptions in 2024
| Prescriptions (claims) | 421 · 592 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $215,856 |
| Generic share | 70% of claims |
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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