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Radiation Oncology

Richard Y. Lee, MD

Sees patients in Honolulu, HI · Aiea, HI · Hawaii

Summary

Dr. Richard Y. Lee, MD is a radiation oncologist at 2226 Liliha St, Suite 205, Honolulu, HI 96817. Phone: (808) 535-1579. Accepts Medicare assignment. In 2024, Richard Y. Lee had 355 Original Medicare patients and 4,499 services. NPI 1922261718. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Radiation oncologist (Medicare lists Radiation Oncology)
  • Address: 2226 Liliha St, Suite 205, Honolulu, HI 96817 · Directions (2 more locations)
  • Phone: (808) 535‑1579
  • Medicare: Accepts Medicare assignment
  • Group practice: Cancer Center of Hawaii LLC (+2 more)
  • Medical school: graduated 2008 (18 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Richard Y. Lee, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Richard Y. Lee accept Medicare assignment?
Yes. Medicare's clinician data says Richard Y. Lee accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Richard Y. Lee see?
In 2024, CMS data shows 355 Original Medicare patients and 4,499 services for Richard Y. Lee. This counts Original Medicare only and measures volume, not quality.
What is Richard Y. Lee's NPI number?
1922261718. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Richard Y. Lee, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients355
Services billed to Medicare4,499
Different services or procedures45
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Ct guidance for insertion of radiation therapy fields (77014)1,083 services
  2. Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)656 services
  3. Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)616 services
  4. Calculation of radiation therapy dose (77300)293 services
  5. Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev (G6012)252 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
  • Chronic kidney disease38%
  • Diabetes37%
  • Arthritis25%

Practice locations

Addresses where Richard Y. Lee is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Richard Y. Lee as a member of these groups (CMS data updated October 2, 2026).

  • Cancer Center of Hawaii LLC6 clinicians in the group
  • Gamma Knife Center of the Pacific Inc6 clinicians in the group
  • Pacific Radiation Oncology LLC6 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Hawaii →

Other radiation oncologists in Honolulu

Clinicians with the same Medicare primary specialty in Honolulu, HI — not a recommendation.

All radiation oncologists in Honolulu →

Other clinicians in Cancer Center of Hawaii LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1922261718
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians