Monquen Huang, M.D.
NPI 1477782035ActiveIndividual· Psychiatry & Neurology, Neurology· Torrance, CA
Psychiatry & Neurology, Neurology (M.D.) in Torrance, California, licensed in CA, with an NPI issued in July 2009. Their prescriptions cost Medicare Part D more than their services did: $139,851 for 1,732 claims, against $33,442 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $833.83 in all, mostly food and beverage.
Overview
| NPI | 1477782035 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 3, 2009 |
| Last updated in NPPES | Mar 12, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A109296 | 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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 238 |
|---|---|
| Services billed | 385 across 17 procedure codes |
| Paid by Medicare | $33,442 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,732 · 4,372 30-day fills |
|---|---|
| Patients | 351 |
| Total drug cost | $139,851 |
| Generic share | 97% of claims |
Industry payments (Open Payments)
- 2025$833.83 · 38 payments from 16 companies
- 2024$1,310 · 64 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $256.00 | 15 |
| Ucb, Inc. | $93.61 | 4 |
| Celgene Corporation | $83.91 | 3 |
| Acadia Pharmaceuticals Inc | $70.45 | 3 |
| Csl Behring | $70.01 | 2 |
What the 2025 payments were for
- Food and Beverage$775.20 · 35 payments
- Education$58.63 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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