Dr. Stephen Kwan Bunn Chinn, MD
- Medicare services, 2024
- 593
- Medicare patients, 2024
- 362
- Part D claims, 2024
- 1,316
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 888 S King Street, Honolulu, HI 96813
- Practice phone
- Call (808) 522-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chinn's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Stephen Kwan Bunn Chinn is a urologist in Honolulu, Hawaii
Dr. Chinn practices at Straub Benioff Medical Center in Honolulu, Hawaii, part of Hawaiʻi Pacific Health.
Dr. Chinn's NPI, 1336245901, was assigned on September 14, 2006. Dr. Chinn graduated from University of Hawaii John A. Burns School of Medicine in 1983. Dr. Chinn holds Hawaii license MD-6383.
- NPI
- 1336245901NPI Registry (opens in a new tab)
- NPI enumeration date
- September 14, 2006
- NPI status
- Active
- Practice phone
- (808) 522-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Stephen Kwan Bunn Chinn practices at Straub Benioff Medical Center in Honolulu, Hawaii
Dr. Chinn's primary practice is Straub Benioff Medical Center, at 888 S King Street, Honolulu, HI 96813 in Honolulu County. The practice phone is (808) 522-4000.
- Straub Benioff Medical Center888 S King Street, Honolulu, HI 96813 · Honolulu CountyPhone(808) 522-4000
Source: Dmand AI Affiliation Data
Dr. Stephen Kwan Bunn Chinn is affiliated with 1 site of care and 1 medical group
Dr. Chinn's primary practice is Straub Benioff Medical Center in Honolulu, Hawaii, part of Hawaiʻi Pacific Health. The medical group on file is Straub Benioff Medical Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen Kwan Bunn Chinn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chinn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Straub Benioff Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Kwan Bunn Chinn is one of 55 urologists in Hawaii
Urology is Dr. Chinn's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Chinn is licensed in Hawaii.
Specialties and state licenses
- Urology, HawaiiPrimary
Urologists near Dr. Chinn
Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephen Kwan Bunn Chinn billed Medicare for 593 services in 2024
CMS data shows 593 Medicare services from Dr. Chinn across 3 procedure codes in 2024, all of them office visits, for 362 Medicare patients. Medicare paid $28,081 for them.
Dr. Chinn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7352024: 59319%
- Surgery
- 2023: 462024: 0100%
Where Dr. Chinn's Medicare services took place, 2024
- In an office11119%
- In a facility48281%
Dr. Chinn compared with the Hawaii median for urologists, 2024
- Dr. Chinn
- Hawaii median
- Medicare services
- 593vs 5488% above
- Medicare patients
- 362vs 30419% above
- Part D claims
- 1,194vs 89434% above
Medians across 51 urologists in Hawaii with Dmand AI profiles that report each measure.
Dr. Chinn's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chinn and other urologists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Kwan Bunn Chinn treated 362 Medicare patients in 2024, average age 78
CMS counts 362 Medicare patients who saw Dr. Chinn in 2024. The largest group is 75 to 84, with 168 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chinn's median patient age at 75, with 16% women.
Dr. Chinn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chinn's Medicare patients by sex, 2024
- Women5415%
- Men30885%
Chronic conditions among Dr. Chinn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease57%
- Diabetes39%
- Arthritis28%
- Cancer28%
- Ischemic heart disease26%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chinn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women16%
- Men84%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Kwan Bunn Chinn wrote 1,316 Medicare Part D claims in 2024
In 2024, Dr. Chinn wrote 1,316 Medicare Part D claims for 388 patients. 93% of them were for generic drugs. CMS names the drug for 1,194 of them, across 23 drugs with 11 or more claims each, at $412,395 in total drug cost. In 2023, CMS named 1,436 claims across 28 drugs.
Dr. Chinn's Part D claims by kind of drug, 2024
- Generic1,223 claims93%
- Brand-name and other93 claims7%
Dr. Chinn's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Chinn's Part D claims, 2024
- Opioids2%25 of 1,316 claims
- Antibiotics9%125 of 1,316 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,4362024: 1,19417%
Drugs named by CMS: 23 in 2024, 28 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Stephen Kwan Bunn Chinn scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Chinn for performance year 2024, reported as part of a group.
Dr. Chinn's MIPS scores, performance year 2024
- 84of 100Final score
- 67.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Stephen Kwan Bunn Chinn received $5,096 in industry payments from 2016 to 2025
CMS Open Payments shows 48 general payments to Dr. Chinn from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Astellas Pharma US Inc paid the most, $1,332.
General payments to Dr. Chinn by program year, 2016 to 2025
General payments to Dr. Chinn by kind, 2016 to 2025
- Food and beverage$4,75193%
- Education$2455%
- Consulting fees$1002%
Companies that paid Dr. Chinn the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Kwan Bunn Chinn graduated from University of Hawaii John A. Burns School of Medicine
Dr. Chinn graduated from University of Hawaii John A. Burns School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Kwan Bunn Chinn's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stephen Kwan Bunn Chinn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stephen Kwan Bunn Chinn's NPI number?
Dr. Stephen Kwan Bunn Chinn's NPI number is 1336245901. It was assigned on September 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Kwan Bunn Chinn?
Dr. Stephen Kwan Bunn Chinn is a urologist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Stephen Kwan Bunn Chinn practice?
Dr. Chinn practices at 888 S King Street, Honolulu, HI 96813. Dr. Chinn's primary practice is Straub Benioff Medical Center in Honolulu, Hawaii, part of Hawaiʻi Pacific Health.
What is Dr. Stephen Kwan Bunn Chinn's office phone number?
The practice phone on file for Dr. Chinn is (808) 522-4000.
What is Dr. Stephen Kwan Bunn Chinn's medical license number?
Dr. Chinn holds Hawaii license MD-6383.
Which hospitals is Dr. Stephen Kwan Bunn Chinn affiliated with?
Dr. Chinn practices at Straub Benioff Medical Center in Honolulu, Hawaii.
What medical group is Dr. Stephen Kwan Bunn Chinn part of?
Dr. Chinn is linked to Straub Benioff Medical Center.
Does Dr. Stephen Kwan Bunn Chinn accept Medicare?
Yes. CMS data shows Dr. Chinn billed Medicare for 593 services in 2024.
What is Dr. Stephen Kwan Bunn Chinn's MIPS score?
Dr. Chinn's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Stephen Kwan Bunn Chinn see?
CMS counts 362 Medicare patients who saw Dr. Chinn in 2024, with an average age of 78.
Show 5 more questionsShow fewer questions
What services does Dr. Stephen Kwan Bunn Chinn bill to Medicare?
In 2024, Dr. Chinn's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99203).
Where did Dr. Stephen Kwan Bunn Chinn go to medical school?
Dr. Chinn graduated from University of Hawaii John A. Burns School of Medicine in 1983.
What drugs does Dr. Stephen Kwan Bunn Chinn prescribe most?
In 2024 Medicare Part D data, Dr. Chinn's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Dutasteride.
Has Dr. Stephen Kwan Bunn Chinn received payments from drug or device companies?
CMS Open Payments shows $5,096 in general payments to Dr. Chinn from 13 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Stephen Kwan Bunn Chinn been practicing?
Dr. Chinn graduated from medical school in 1983, 43 years ago.
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