Karin Alvarenga Hd Nielsen, M.D.
NPI 1194832469ActiveIndividual· Pediatrics, Pediatric Infectious Diseases· Los Angeles, CA
Pediatrics, Pediatric Infectious Diseases (M.D.) with Uc Regents, practicing in Los Angeles, California. Part D covered 89 prescriptions written in 2024, 81% of them generic. Viiv Healthcare Company reported $34.09 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1194832469 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 24, 2006 |
| Last updated in NPPES | Jul 9, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Infectious Diseases Primary | 2080P0208X | A64837 | 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 - Pediatric Medicine (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 89 · 92 30-day fills |
|---|---|
| Total drug cost | $26,798 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Pediatric Medicine |
Medical group
- Uc RegentsLos Angeles, CA · 93 clinicians
Industry payments (Open Payments)
- 2024$34.09 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $34.09 | 1 |
What the 2024 payments were for
- Food and Beverage$34.09 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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