Helena Hansen is a Psychiatry physician affiliated with University of California System. OpenAlex indexes 142 publications with 7,295 citations (h-index 39).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
740 Westwood Plz Ste C7-463
Los Angeles, CA 900958353
Telephone
310-206-1233Provider last certified this registry record 19 Dec 2025.
Industry payments
2 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Otsuka America Pharmaceutical, Inc.Program year20231 payment
- Takeda Pharmaceuticals U.S.A., Inc.Program year20221 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Understanding and Addressing Widening Racial Inequalities in Drug Overdose
American Journal of Psychiatry
2024
Similar KOLs
Other experts from the same institution or the same specialty.
Lawrence Eichenfield, MD
University of California System
Dean Ornish, MD
University of California System
Peter Fedullo, MD
University of California System
William Auger, MD
University of California System
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”