Winnie Huang, MD
NPI 1376610204ActiveIndividual· Internal Medicine, Infectious Disease· Los Angeles, CA
Internal Medicine, Infectious Disease (MD) with Southern California Permanente Medical Group, practicing in Los Angeles, California. Their prescriptions cost Medicare Part D more than their services did: $2,117,942 for 646 claims, against $1,938 paid for services in 2024. Electromed, Inc. was the largest of 3 companies reporting payments in 2025, $476.90 in all, mostly food and beverage. Lists Kaiser Foundation Hospital - West la as a hospital affiliation.
Overview
| NPI | 1376610204 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 29, 2006 |
| Last updated in NPPES | Dec 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | A53510 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 36 across 8 procedure codes |
| Paid by Medicare | $1,938 |
Part D prescriptions in 2024
| Prescriptions (claims) | 646 · 1,638 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $2,117,942 |
| Generic share | 58% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Hospital affiliation
- Kaiser Foundation Hospital - West laLos Angeles, CA
Industry payments (Open Payments)
- 2025$476.90 · 3 payments from 3 companies
- 2024$397.19 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Electromed, Inc. | $241.94 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $125.00 | 1 |
| Shionogi Inc | $109.96 | 1 |
What the 2025 payments were for
- Food and Beverage$476.90 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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