Dr. Chan W. Park , MD
Surgery • Honolulu, HI
1 Jarrett White Road, Department Of Surgery - 2 Oceanside
Honolulu, HI 96859
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on June 16, 2007; this date does not establish years in practice.
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Published CMS data list 29 Original Medicare Part B services in 2017.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2017. Published rows only; this is not a quality measure.
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Published Part B service records, 2017:
- 99214 — Established patient outpatient office visit: 17 service units.
- 43239 — Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope: 12 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2017. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2016 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2017). CPT notice
See the full table · Guide: How to read Medicare Part B data
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Published CMS data list 39 Medicare Part D prescriptions, including refills, in 2017.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2017. Published rows only; this is not a quality measure.
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Published Part D records, 2017:
- Omeprazole — 23 prescription fills, including refills.
- Pantoprazole Sodium — 16 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2017. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table · Guide: How to read Medicare Part D prescriber data
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Medicare Part D prescriptions went from 58 in 2013 to 39 in 2017.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2013–2017.
Practice Location & Contact Primary Location
1 Jarrett White Road
Department Of Surgery - 2 Oceanside
Honolulu, HI 96859
CMS Doctors and Clinicians lists 1 group name: Pali Momi Medical Center. 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
Jefferson Medical College Of Thomas Jefferson University
2005
What Public CMS Data Show
Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
68 people with Original Medicare in 2017
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2017.
Medicare-allowed amount
About $2,753 in 2017
The total amount Medicare approved for these services in 2017. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
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, 2017.
Paid by Medicare
About $2,013 in 2017
The part of the Medicare-allowed amount that Medicare itself paid in 2017, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
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, 2017.
30-day fills
45 standardized 30-day fills in 2017
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
$420 in 2017
The total cost of these prescriptions in 2017, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
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, 2017.
Open Payments general payments, program year 2025
All general payments: $698.27 across 13 records.
By nature of payment
- Food and Beverage: $698.27 across 13 records.
Reporting-company totals (3 largest of 5)
- Medtronic, Inc.: $456.40 across 9 records.
- Teleflex LLC: $145.32 across 1 record.
- Boston Scientific Corporation: $63.86 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.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
21 years (graduated 2005)
CMS Doctors and Clinicians data list 2005 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished 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
2007
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.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Park 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.
Can order Medicare-covered services
CMS lists Dr. Park 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.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
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.
Compared with the same specialty in Honolulu and Hawaii
Billing and prescribing volume is not a quality rating.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Park are from 2017.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Park are from 2017.
89 active clinicians are listed under Surgery with a practice address in Honolulu, HI (149 in Hawaii).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Honolulu
20.2% of these 89 clinicians have the CMS telehealth indicator.
44.9% of these 89 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
CMS data for Medicare Part B services are available for 2017 only.
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Medicare-allowed amount
CMS data for Medicare-allowed amount are available for 2017 only.
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Paid by Medicare
CMS data for Medicare payment amount are available for 2017 only.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 33% from 58 in 2013 to 39 in 2017.
- 2013: 58
- 2014: 77
- 2015: 28
- 2016: 33
- 2017: 39
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30-day fills
30-day fills decreased 32% from 66 in 2013 to 45 in 2017.
- 2013: 66
- 2014: 93
- 2015: 32
- 2016: 43
- 2017: 45
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Part D drug cost
Part D drug cost decreased 73% from $1,555 in 2013 to $420 in 2017.
- 2013: $1,555
- 2014: $4,472
- 2015: $318
- 2016: $768
- 2017: $420
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Industry payments (Open Payments)
Industry payments (Open Payments) decreased 74% from $2,725.26 in 2021 to $698.27 in 2025.
- 2021: $2,725.26
- 2022: $5,420.71
- 2023: $326.21
- 2024: $407.54
- 2025: $698.27
Sources: CMS Medicare Physician & Other Practitioners (2017), CMS Medicare Part D Prescribers (2017), 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
Program year 2025 (payments made January 1 – December 31, 2025): 13 records totaling $698.27.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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SIGNIA | General | $169.43 |
| Teleflex LLC |
Food and Beverage
In-kind items and services
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QUIKCLOT | General | $145.32 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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SIGNIA | General | $116.61 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
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OverStitch Endoscopic Suturing System | General | $63.86 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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SIGNIA | General | $61.25 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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MAXTACK | General | $26.67 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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SELECTSECURE | General | $26.57 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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LIGASURE | General | $17.41 |
| LeMaitre Vascular, Inc. |
Food and Beverage
Cash or cash equivalent
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ARTEGRAFT VASCULAR GRAFT | General | $17.23 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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STRATTICE RECONSTRUCTIVE TISSUE MATRIX BPS | General | $15.46 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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SIGNIA | General | $14.81 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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AFFERA MAPPING SYSTEM | General | $14.37 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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AFFERA MAPPING SYSTEM | General | $9.28 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016 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; 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 |
|---|---|---|---|---|
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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17 | 16 | $227.00 | $72.85 |
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43239
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
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12 | 12 | $1375.00 | $126.24 |
Source: CMS Part B by Provider and Service, 2017; 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 2017.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Omeprazole | Omeprazole | 23 | 735 | $224.73 | — |
| Pantoprazole Sodium | Pantoprazole Sodium | 16 | 540 | $195.55 | — |
Source: CMS Part D by Provider and Drug, 2017; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2023-10-18NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GENERAL SURGERY
I20190705000923
HI
3779752498
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
Pali Momi Medical Center
98 -1079 Moanalua Rd, Aiea, HI 967014713
Phone: 8084866000
Pali Momi Medical Center
98 -1079 Moanalua Rd, Aiea, HI 967014725
Phone: 8084854250
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Ophthalmology
Doctor of Medicine (M.D.)
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Internal Medicine - Geriatric Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1 JARRETT WHITE ROAD, DEPARTMENT OF SURGERY - 2 OCEANSIDE, HONOLULU, HI 96859 (Tel: 8084331730)
Registered at 1650 ALA MOANA BLVD APT 913, HONOLULU, HI 968151464 (Tel: 8084331730)
Surgery (license number reported to NPPES: HI MD-16643)
NPI status registered as active in NPPES database
Registered at 407 CRUTCHFIELD ST, DUKE CENTER FOR MINIMALLY INVASIVE SURGERY, DURHAM, NC 277042726 (Tel: 9194707018)
Registered at 407 CRUTCHFIELD ST, DUKE CENTER FOR MINIMALLY INVASIVE SURGERY, DURHAM, NC 277042726 (Tel: 9194707018)
Recorded as CHAN PARK, M.D.
Surgery (license number reported to NPPES: NC 2010-01127)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Surgery Specialists in Honolulu
- Dr. Nicholas Lin, MD
- Dr. Andrew Malaney, MD
- Dr. Daniel Murariu, MD MPH
- Dr. Angela Penn, MD
- Dr. Michael Hayashi, MD
- Dr. Dean Mikami, MD
Mailing Address
1650 Ala Moana Blvd Apt 913
Honolulu, HI 968151464
Phone: 8084331730