Joyce Chen is a Neurology physician. ClinicalTrials.gov lists 3 registered studies matched to this name.
Overview
Scholarship
indexed output and impact (OpenAlex)Research metrics aren't shown for this record. Either we found no confident publication match for this name, or more than one physician shares the matched author record. We'd rather show nothing than someone else's numbers. Why? →
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
801 W 5th Ave Ste 323
Spokane, WA 992042800
Telephone
509-342-3200Provider last certified this registry record 3 Nov 2023.
Clinical trials
- Stroke Motor Recovery for the Hand and Fingers
Sponsor: University of Toronto
- How Many Days Would You Want to Practice a Skill to Achieve it?
Sponsor: Sunnybrook Health Sciences Centre
- Improving Motor Stroke Recovery Using Patient-tailored Non-invasive Brain Stimulation
Sponsor: Sunnybrook Health Sciences Centre
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
Industry payments
8 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Teva Pharmaceuticals USA, Inc.Program year20252 payments
- Janssen Pharmaceuticals, IncProgram year20251 payment
- ABBVIE INC.Program year20251 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2024)
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
93.3%SSRI15.3%Sertraline Hcl59%Fluoxetine Hcl18%Trazodone Hcl18%Escitalopram Oxalate6%Part D<11 patientsCholinesterase Inhibitor12.2%Donepezil Hcl50%Rivastigmine42%Donepezil Hcl Odt8%Part D<11 patients+ 16 more classes in this area
Cardiovascular
6.7%Beta blocker5.8%Propranolol Hcl100%Part D≥19 patientsalpha-Adrenergic Blocker0.9%Prazosin Hcl100%Part D<11 patients
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.
Similar KOLs
Other experts from the same institution or the same specialty.
Atte Meretoja
University of Helsinki
Bruce Miller, MD
University of California, San Francisco (UCSF)
Dennis Selkoe, MD
Brigham and Women's Hospital
Ettore Beghi
Mario Negri Institute for Pharmacological Research
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.”