Dr. Wayne B.l. Chun, MD
- Medicare services, 2024
- 218
- Medicare patients, 2024
- 53
- Part D claims, 2024
- 93
- MIPS score, 2024
- 84
- Hospital affiliations
- 3
- Practice address
- 820 Mililani St, Honolulu, HI 96813
- Practice phone
- Call (808) 852-8289
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wayne B L Chun MD
Honolulu, Hawaii
Find Dr. Chun'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. Wayne B.l. Chun is a hospitalist in Honolulu, Hawaii
Dr. Chun practices at Wayne B L Chun MD in Honolulu, Hawaii.
Dr. Chun's NPI, 1295795235, was assigned on March 24, 2006. Dr. Chun graduated from Jefferson Medical College of Thomas Jefferson University in 1993. Dr. Chun holds Hawaii license MD 8858.
- NPI
- 1295795235NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870537608
- NPI enumeration date
- March 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 852-8289
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Wayne B.l. Chun practices at Wayne B L Chun MD in Honolulu, Hawaii
Dr. Chun's primary practice is Wayne B L Chun MD, at 820 Mililani St, Honolulu, HI 96813 in Honolulu County. The practice phone is (808) 852-8289.
- Wayne B L Chun MD820 Mililani St, Honolulu, HI 96813 · Honolulu CountyPhone(808) 852-8289
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Wayne B.l. Chun is affiliated with 5 sites of care and 1 medical group
Dr. Chun's primary practice is Wayne B L Chun MD in Honolulu, Hawaii. Dr. Chun is also affiliated with The Queen's Medical Center. The medical group on file is Straub Benioff Medical Center. Dmand AI also links Dr. Chun to 2 more hospitals and 1 physician office, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Wayne B.l. Chun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chun practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wayne B L Chun MD | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Wayne B.l. Chun is one of 159 hospitalists in Hawaii
Hospitalist is Dr. Chun's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Chun is licensed in Hawaii.
Specialties and state licenses
- Hospitalist, HawaiiPrimary
Hospitalists near Dr. Chun
Counts of hospitalists 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. Wayne B.l. Chun billed Medicare for 218 services in 2024
CMS data shows 218 Medicare services from Dr. Chun across 3 procedure codes in 2024, for 53 Medicare patients. Medicare paid $20,688 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chun's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Office and hospital visits
- 2021: 1422024: 21854%
Dr. Chun compared with the Hawaii median for hospitalists, 2024
- Dr. Chun
- Hawaii median
- Medicare services
- 218vs 224Close to median
- Medicare patients
- 53vs 11152% below
- Part D claims
- 11vs 7886% below
Medians across 157 hospitalists in Hawaii with Dmand AI profiles that report each measure.
Dr. Chun'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. Chun and other hospitalists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Wayne B.l. Chun treated 53 Medicare patients in 2024, average age 77
CMS counts 53 Medicare patients who saw Dr. Chun in 2024. The largest group is 75 to 84, with 15 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 3.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chun's median patient age at 72, with 38% women.
Dr. Chun's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chun's Medicare patients by sex, 2024
- Women2445%
- Men2955%
Chronic conditions among Dr. Chun's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease64%
- Ischemic heart disease53%
- Diabetes51%
- Arthritis49%
- Heart failure43%
- Atrial fibrillation32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women38%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Wayne B.l. Chun wrote 93 Medicare Part D claims in 2024
In 2024, Dr. Chun wrote 93 Medicare Part D claims for 36 patients. 82% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $127 in total drug cost. In 2019, CMS named 13 claims across 1 drug.
Dr. Chun's Part D claims by kind of drug, 2024
- Generic76 claims82%
- Brand-name and other17 claims18%
Dr. Chun's most prescribed drugs by claims, 2021
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. Chun's Part D claims, 2024
- Opioids15%14 of 93 claims
- Antibiotics16%15 of 93 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, 2019 to 2021
- 2019
- 2021
- Claims for drugs CMS names
- 2019: 132021: 1115%
Drugs named by CMS: 1 in 2021, 1 in 2019.
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. Wayne B.l. Chun 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. Chun for performance year 2024, reported as part of a group. Dr. Chun accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chun'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.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Wayne B.l. Chun received $1,272 in industry payments from 2017 to 2025
CMS Open Payments shows 29 general payments to Dr. Chun from 6 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $598.
General payments to Dr. Chun by program year, 2017 to 2025
General payments to Dr. Chun by kind, 2017 to 2025
- Food and beverage$1,26299%
- Education$101%
Companies that paid Dr. Chun the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Wayne B.l. Chun graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Chun graduated from Jefferson Medical College of Thomas Jefferson University in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Wayne B.l. Chun'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)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. Wayne B.l. Chun
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. Wayne B.l. Chun's NPI number?
Dr. Wayne B.l. Chun's NPI number is 1295795235. It was assigned on March 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Wayne B.l. Chun?
Dr. Wayne B.l. Chun is a hospitalist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Wayne B.l. Chun practice?
Dr. Chun practices at 820 Mililani St, Honolulu, HI 96813. Dr. Chun's primary practice is Wayne B L Chun MD in Honolulu, Hawaii. Dmand AI also links Dr. Chun to 2 hospitals and 1 physician office.
What is Dr. Wayne B.l. Chun's office phone number?
The practice phone on file for Dr. Chun is (808) 852-8289.
What is Dr. Wayne B.l. Chun's medical license number?
Dr. Chun holds Hawaii license MD 8858.
Which hospitals is Dr. Wayne B.l. Chun affiliated with?
Dr. Chun is affiliated with The Queen's Medical Center. Dmand AI links Dr. Chun to 2 more hospitals.
What medical group is Dr. Wayne B.l. Chun part of?
Dr. Chun is linked to Straub Benioff Medical Center.
Does Dr. Wayne B.l. Chun accept Medicare?
Yes. CMS data shows Dr. Chun billed Medicare for 218 services in 2024, and Dr. Chun accepts Medicare assignment.
What is Dr. Wayne B.l. Chun's MIPS score?
Dr. Chun'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. Wayne B.l. Chun see?
CMS counts 53 Medicare patients who saw Dr. Chun in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Wayne B.l. Chun bill to Medicare?
In 2024, Dr. Chun's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99239).
Where did Dr. Wayne B.l. Chun go to medical school?
Dr. Chun graduated from Jefferson Medical College of Thomas Jefferson University in 1993.
What drugs does Dr. Wayne B.l. Chun prescribe most?
In 2021 Medicare Part D data, Dr. Chun's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. Wayne B.l. Chun received payments from drug or device companies?
CMS Open Payments shows $1,272 in general payments to Dr. Chun from 6 companies from 2017 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Wayne B.l. Chun been practicing?
Dr. Chun graduated from medical school in 1993, 33 years ago.
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