Omar Elhaj is a Psychiatry physician. OpenAlex indexes 19 publications with 688 citations (h-index 13).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
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
360 Post St Ste 500
San Francisco, CA 941084908
Telephone
866-788-5241Provider last certified this registry record 4 Jun 2024.
Industry payments
3 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- ABBVIE INC.Program year20255 payments
- Lundbeck LLCProgram year20255 payments
- Janssen Pharmaceuticals, IncProgram year20241 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2021)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Nervous system
100%SSRI38.3%Sertraline Hcl26%Citalopram Hbr22%Escitalopram Oxalate18%Paroxetine Hcl13%Trazodone Hcl11%Fluoxetine Hcl10%Part D<11 patientsOther antidepressants13.9%Mirtazapine77%Viibryd24%Part D<11 patients+ 7 more classes in this area
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
Similar KOLs
Other experts from the same institution or the same specialty.
Philip Scheltens
Inserm
Rafael Tabarés‐Seisdedos
Universitat de València
Nick C. Fox
UK Dementia Research Institute
Perminder S. Sachdev
Department of Health and Aged Care
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.”