Skip to main content

Dr. Charles O. Kim JR., MD

Urology (Urology Physician)

  • Medicare participating

At a glance

Years since graduation
39
In the NPI registry since
2006
Medicare patients seen, 2024
1,057

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 1987Medical school: George Washington University School of Medicine
  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Urology Physician primary
    HI license 10159 · AZ license 76826

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Urology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
1,057
Services billed
2,099
Patients’ average age
78
Most frequent Medicare services, 2023
ServiceTimesPatients
Telephone medical discussion with physician, 11-20 minutes884626
Established patient office or other outpatient visit, 20-29 minutes790620
Diagnostic exam of bladder and urethra using an endoscope12295
New patient office or other outpatient visit, 30-44 minutes7676
Established patient office or other outpatient visit, 30-39 minutes5349
Telephone medical discussion with physician, 21-30 minutes3027
New patient office or other outpatient visit, 45-59 minutes2121
Simple insertion of temporary bladder tube1712

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 5 companies reported 22 payments worth $4,987 in total to this clinician.

By type
Travel and Lodging$3,344
Food and Beverage$1,643

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Feb 12, 2025Angiodynamics, Inc.
Feb 12, 2025
Travel and Lodging
NANOKNIFE · OS · travel to NASHVILLE, TN · in-kind
$1,501
Jan 17, 2025Angiodynamics, Inc.
Jan 17, 2025
Travel and Lodging
NANOKNIFE · OS · travel to NASHVILLE, TN · in-kind
$1,090
Feb 12, 2025Angiodynamics, Inc.
Feb 12, 2025
Travel and Lodging
NANOKNIFE · OS · travel to NASHVILLE, TN · in-kind
$461
Feb 12, 2025Angiodynamics, Inc.
Feb 12, 2025
Travel and Lodging
NANOKNIFE · OS · travel to NASHVILLE, TN · in-kind
$116
Feb 13, 2025Angiodynamics, Inc.
Feb 13, 2025
Travel and Lodging
NANOKNIFE · OS · travel to NASHVILLE, TN · in-kind
$94.00
Apr 9, 2025Angiodynamics, Inc.
Apr 9, 2025
Travel and Lodging
NANOKNIFE · OS · travel to NASHVILLE, TN
$74.48
Feb 13, 2025Angiodynamics, Inc.
Feb 13, 2025
Travel and Lodging
NANOKNIFE · OS · travel to NASHVILLE, TN · in-kind
$6.99

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Hawaii →

Other Urology clinicians in Honolulu

Sources

NPI registry (CMS NPPES, November 2026; record last updated May 1, 2026), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1801823398. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.