Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Charles Ock Kim , MD

Urology • Honolulu, HI

Active NPI 1801823398 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

321 N Kuakini St, Ste 612
Honolulu, HI 968172361

Call 8085237577 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

321 N Kuakini St
Ste 612

Honolulu, HI 968172361

Telephone 8085237577
Fax 8085337141
Organization at the Same NPPES Address or Phone
Roland C K Ng Md Inc Facility NPI 1801892039

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 2 distinct additional practice-address records in Globe, AZ. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 3 distinct group names: Cobre Valley Regional Medical Center; Sanford Health Of Northern Minnesota; Straub Clinic And Hospital. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

George Washington University School Of Medicine

Graduation Year

1987

Medicare patients

1,057 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $121,034 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $82,529 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

10,187 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$1,024,272 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $4,986.66 across 22 records.

By nature of payment

  • Travel and Lodging: $3,343.88 across 7 records.
  • Food and Beverage: $1,642.78 across 15 records.

Reporting-company totals (3 largest of 5)

  • AngioDynamics, Inc.: $4,352.65 across 17 records.
  • Astellas Pharma US Inc: $264.40 across 2 records.
  • Calyxo, Inc.: $172.61 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

39 years (graduated 1987)

CMS Doctors and Clinicians data list 1987 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Kim has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Kim as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Honolulu and Hawaii

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 80% of clinicians listed under Urology in Honolulu, HI (2024, 20 clinicians with data). Median for this group: 1,091. Middle half: 750 to 1,418.

More Medicare Part B services than 80% of clinicians listed under Urology in Hawaii (2024, 26 clinicians with data). Median for this group: 1,091. Middle half: 454 to 1,690.

Medicare-allowed amount

A higher Medicare-allowed amount than 65% of clinicians listed under Urology in Honolulu, HI (2024, 20 clinicians with data). Median for this group: $86,729. Middle half: $62,370 to $126,561.

A higher Medicare-allowed amount than 65% of clinicians listed under Urology in Hawaii (2024, 26 clinicians with data). Median for this group: $86,729. Middle half: $40,676 to $126,944.

Paid by Medicare

A higher Medicare payment amount than 65% of clinicians listed under Urology in Honolulu, HI (2024, 20 clinicians with data). Median for this group: $61,540. Middle half: $42,485 to $87,027.

A higher Medicare payment amount than 65% of clinicians listed under Urology in Hawaii (2024, 26 clinicians with data). Median for this group: $61,540. Middle half: $28,638 to $87,964.

Medicare Part D prescriptions

More Part D prescriptions than 95% of clinicians listed under Urology in Honolulu, HI (2024, 25 clinicians with data). Median for this group: 1,250. Middle half: 775 to 1,931.

More Part D prescriptions than 95% of clinicians listed under Urology in Hawaii (2024, 33 clinicians with data). Median for this group: 1,187. Middle half: 757 to 1,931.

Part D drug cost

A higher Part D drug cost than 90% of clinicians listed under Urology in Honolulu, HI (2024, 25 clinicians with data). Median for this group: $247,117. Middle half: $53,221 to $512,218.

A higher Part D drug cost than 90% of clinicians listed under Urology in Hawaii (2024, 33 clinicians with data). Median for this group: $203,003. Middle half: $49,088 to $412,395.

34 active clinicians are listed under Urology with a practice address in Honolulu, HI (57 in Hawaii).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Honolulu

47.1% of these 34 clinicians have the CMS telehealth indicator.

67.6% of these 34 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 22 records totaling $4,986.66.

Manufacturer Payment Nature Product Type Amount ($)
AngioDynamics, Inc.
Travel and Lodging
In-kind items and services
NANOKNIFE General $1,501.24
AngioDynamics, Inc.
Travel and Lodging
In-kind items and services
NANOKNIFE General $1,089.78
AngioDynamics, Inc.
Travel and Lodging
In-kind items and services
NANOKNIFE General $461.40
AngioDynamics, Inc.
Food and Beverage
In-kind items and services
NANOKNIFE General $327.34
AngioDynamics, Inc.
Food and Beverage
In-kind items and services
NANOKNIFE General $172.69
Calyxo, Inc.
Food and Beverage
In-kind items and services
CVAC ASPIRATION SYSTEM General $172.61
Histosonics, Inc.
Food and Beverage
Cash or cash equivalent
— General $172.05
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Xtandi General $140.00
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Padcev General $124.40
AngioDynamics, Inc.
Travel and Lodging
In-kind items and services
NANOKNIFE General $115.99
AngioDynamics, Inc.
Food and Beverage
In-kind items and services
NANOKNIFE General $112.28
AngioDynamics, Inc.
Food and Beverage
In-kind items and services
NANOKNIFE General $110.43
AngioDynamics, Inc.
Travel and Lodging
In-kind items and services
NANOKNIFE General $94.00
AngioDynamics, Inc.
Food and Beverage
In-kind items and services
NANOKNIFE General $77.54
AngioDynamics, Inc.
Travel and Lodging
Cash or cash equivalent
NANOKNIFE General $74.48
AngioDynamics, Inc.
Food and Beverage
In-kind items and services
NANOKNIFE General $59.23
AngioDynamics, Inc.
Food and Beverage
In-kind items and services
NANOKNIFE General $58.10
AngioDynamics, Inc.
Food and Beverage
In-kind items and services
NANOKNIFE General $41.62
AngioDynamics, Inc.
Food and Beverage
In-kind items and services
NANOKNIFE General $28.00
Medtronic, Inc.
Food and Beverage
In-kind items and services
INTERSTIM General $24.95
AngioDynamics, Inc.
Food and Beverage
In-kind items and services
NANOKNIFE General $21.54
AngioDynamics, Inc.
Travel and Lodging
In-kind items and services
NANOKNIFE General $6.99

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
723 586 $119.59 $64.26
99442 Telephone medical discussion with physician, 11-20 minutes
688 534 $234.97 $65.23
52000 Diagnostic exam of bladder and urethra using an endoscope
127 89 $387.35 $78.43
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
63 63 $41.00 $16.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
43 35 $179.44 $91.53
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
40 40 $146.28 $79.51
99443 Telephone medical discussion with physician, 21-30 minutes
31 27 $330.65 $94.49
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
29 15 $123.72 $48.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
16 16 $246.06 $132.56
99221 Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes
15 14 $206.00 $81.46
55700 Biopsy of prostate gland
14 14 $694.50 $126.64
76942 Ultrasonic guidance for needle placement
14 13 $92.93 $34.47
55700 Biopsy of prostate gland
12 12 $444.33 $138.57

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Tamsulosin Hcl Tamsulosin Hcl 1,202 104,613 $28,711.98 393
Finasteride Finasteride 981 87,772 $26,284.00 312
Terazosin Hcl Terazosin Hcl 259 23,047 $5,760.13 84
Potassium Citrate Er Potassium Citrate 163 13,736 $15,350.16 46
Ciprofloxacin Hcl Ciprofloxacin Hcl 130 828 $602.52 99
Cephalexin Cephalexin 120 2,232 $1,150.67 93
Doxazosin Mesylate Doxazosin Mesylate 86 7,160 $1,865.37 28
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen 85 134 $114.08 73
Myrbetriq Mirabegron 85 7,030 $102,278.00 36
Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst 76 553 $929.07 63
Dutasteride Dutasteride 72 5,618 $4,689.69 21
Allopurinol Allopurinol 70 6,350 $929.18 21
Abiraterone Acetate Abiraterone Acetate 66 1,980 $221,417.52 —
Oxybutynin Chloride Er Oxybutynin Chloride 64 5,090 $3,221.28 29
Trimethoprim Trimethoprim 64 4,590 $3,292.68 18
Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim 53 376 $178.13 44
Bicalutamide Bicalutamide 53 4,392 $2,986.87 22
Levofloxacin Levofloxacin 50 284 $138.22 46
Xtandi Enzalutamide 46 1,380 $544,754.25 —
Prednisone Prednisone 39 2,775 $423.83 17
Alfuzosin Hcl Er Alfuzosin Hcl 36 3,240 $1,509.79 13
Hydrochlorothiazide Hydrochlorothiazide 30 2,650 $298.82 11
Testosterone Testosterone 24 920 $1,962.35 —
Solifenacin Succinate Solifenacin Succinate 20 1,740 $1,356.29 —
Sodium Chloride Sodium Chloride Irrig Solution 19 435 $752.54 —

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-05-01
Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

License # reported to NPPES HI 10159

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Urology

NUCC Taxonomy Code: 208800000X

License # reported to NPPES AZ 76826

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Hawaii State Medical Licensing Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
087856-01 (HI)
Medicaid ID
248542 (AZ)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - UROLOGY

Medicare Enrollment ID

I20251113003920

Enrollment State Jurisdiction

AZ

PECOS Control ID

7719878180

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Cobre Valley Regional Medical Center

5880 S Hospital Dr, Globe, AZ 855019447

Phone: 9284253247

Sanford Health Of Northern Minnesota

1611 Anne St Nw, Bemidji, MN 566015114

Phone: 2183335000

Cobre Valley Regional Medical Center

5994 S Hospital Dr, Globe, AZ 855019462

Phone: 9284257108

Sanford Health Of Northern Minnesota

1300 Anne St Nw, Bemidji, MN 566015103

Phone: 2183335000

Straub Clinic And Hospital

98 -1079 Moanalua Rd, Aiea, HI 967014716

Phone: 8084853032

Cobre Valley Regional Medical Center

5990 S Hospital Dr, Globe, AZ 855019462

Phone: 9284258151

Sanford Health Of Northern Minnesota

1233 34th St Nw, Bemidji, MN 566015112

Phone: 2183335522

Secondary Practice Locations

5880 S Hospital Dr

Globe, AZ 855019447

Phone: 9284021131

5994 S Hospital Dr

Globe, AZ 855019462

Phone: 9284257108

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

1 listed
NPI 1922026640

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
📍
Updated Business Mailing Address September 26, 2025

Registered at 321 N KUAKINI ST STE 612, HONOLULU, HI 968172361 (Tel: 8085237577)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 26, 2025

Urology (license number reported to NPPES: AZ 76826)

âś…
NPI Profile Active October 29, 2007

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) October 29, 2007

Registered at 321 N KUAKINI ST, STE 612, HONOLULU, HI 968172361 (Tel: 8085237577)

📍
Business Mailing Address (Initial Record) October 29, 2007

Registered at 321 N KUAKINI ST, STE 612, HONOLULU, HI 968172361 (Tel: 8085237577)

👤
Provider Name / Credentials (Initial Record) October 29, 2007

Recorded as CHARLES KIM, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 29, 2007

Urology (license number reported to NPPES: HI 10159)

🟢
Initial NPI Registration & Enumeration June 28, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1801823398
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 28, 2006
Last Update: May 01, 2026
Sole Proprietor: No

Other Urology Specialists in Honolulu

All Urology Specialists in Honolulu

Mailing Address

321 N Kuakini St Ste 612

Honolulu, HI 968172361

Phone: 8085237577

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.