Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Kateri Marie Roessler-Henderson

Individual provider Emergency Medicine Physician · NPI 1760771182

Kateri Marie Roessler-Henderson practises Emergency Medicine in Torrance, California. Graduated from University of Kentucky College of Medicine in 2011, 15 years ago. Practices with Western Washington Emergency Physicians PLLC, a 78-clinician group and accepts Medicare assignment. Licensed in California and Kentucky.

Years since qualifying
15
Trained at
University of Kentucky College of Medicine
Licensed in
CA, KY
In the registry since
2011
Specialties on file
2
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Practice location Address checks out

4101 Torrance Blvd
Torrance, CA 90503-4607 Not confirmed with CMS for 10 years — call before visiting
Phone: (310) 540-7676
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A126047 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence TP850 (KY)

Record details

NPI number1760771182
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 6, 2011
Last updated in NPPESApril 18, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF KENTUCKY COLLEGE OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Western Washington Emergency Physicians Pllc — 78 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients327
Services billed 689 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Western Washington Emergency Physicians PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 78 clinicians in the practice; 12 are shown here.

Other providers in Torrance