Lian S. Chang, M.D.
NPI 1629151212ActiveIndividual· Psychiatry & Neurology, Psychiatry· Bloomington, MN
Psychiatry & Neurology, Psychiatry (M.D.) in Bloomington, Minnesota, licensed in MN, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $153,252 for 737 claims, against $26,457 paid for services in 2024.
Overview
| NPI | 1629151212 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 24, 2006 |
| Last updated in NPPES | Mar 16, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 38766 | MN |
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 - Psychiatry (FL); Practitioner - Psychiatry (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 253 across 2 procedure codes |
| Paid by Medicare | $26,457 |
Part D prescriptions in 2024
| Prescriptions (claims) | 737 · 754 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $153,252 |
| Generic share | 95% 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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All 16 psychiatrists in Bloomington · All psychiatrists in Minnesota