Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Kyohei Itamura

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1619590585

Kyohei Itamura practises Otolaryngology in Los Angeles, California. Graduated from University of Southern California Keck School of Medicine in 2020, 6 years ago. Practices with Geoffrey Trenkle DO a Professional Medical Corporation, an 18-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
6
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2020
Specialties on file
2

Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Los Angeles, CA

Additional practice locations (1)

  • 14650 Aviation Blvd Ste 100, Hawthorne, CA 90250-6667 — (323) 306-9632

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence A183068 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1619590585
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 26, 2020
Last updated in NPPESJuly 7, 2025
Certification dateJuly 7, 2025

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice Geoffrey Trenkle Do A Professional Medical Corporation — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Travel and Lodging $3,110 15 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $1,545 12 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Geoffrey Trenkle DO a Professional Medical Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 18 clinicians in the practice; 12 are shown here.

Other providers in Los Angeles