Dr. Dillon E. Chang, MD
- Medicare patients, 2024
- 23
- Hospital affiliations
- 1
- Industry payments
- $116
- Medical group
- 1
- State license
- 1
- Practice address
- 1319 Punahou Street, Honolulu, HI 96826
- Practice phone
- Call (808) 983-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Chang'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. Dillon E. Chang is an anesthesiologist in Honolulu, Hawaii
Dr. Chang practices at Kapiʻolani Medical Center for Women & Children in Honolulu, Hawaii, part of Hawaiʻi Pacific Health.
Dr. Chang's NPI, 1356353866, was assigned on August 13, 2006. Dr. Chang graduated from Georgetown University School of Medicine in 1993. Dr. Chang holds Hawaii license 8147.
- NPI
- 1356353866NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820040058
- NPI enumeration date
- August 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 983-6000
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dillon E. Chang practices at Kapiʻolani Medical Center for Women & Children in Honolulu, Hawaii
Dr. Chang's primary practice is Kapiʻolani Medical Center for Women & Children, at 1319 Punahou Street, Honolulu, HI 96826 in Honolulu County. The practice phone is (808) 983-6000.
- Kapiʻolani Medical Center for Women & Children1319 Punahou Street, Honolulu, HI 96826 · Honolulu CountyPhone(808) 983-6000
Source: Dmand AI Affiliation Data
Dr. Dillon E. Chang is affiliated with 2 sites of care and 1 medical group
Dr. Chang's primary practice is Kapiʻolani Medical Center for Women & Children in Honolulu, Hawaii, part of Hawaiʻi Pacific Health. The medical group on file is Hawaii Anesthesia Group. Dmand AI also links Dr. Chang to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dillon E. Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kapiʻolani Medical Center for Women & Children | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hawaiʻi Pacific Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Dillon E. Chang is one of 224 anesthesiologists in Hawaii
Anesthesiology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Chang is licensed in Hawaii.
Specialties and state licenses
- Anesthesiology, HawaiiPrimary
Anesthesiologists near Dr. Chang
Counts of anesthesiologists 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. Dillon E. Chang treated 23 Medicare patients in 2024, average age 74
CMS counts 23 Medicare patients who saw Dr. Chang in 2024. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 70, with 100% women.
Chronic conditions among Dr. Chang's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Cancer65%
- Arthritis48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Dillon E. Chang takes part in Medicare
Dr. Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Dillon E. Chang received $116 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Chang from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Covidien LP paid the most, $116.
Companies that paid Dr. Chang the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dillon E. Chang graduated from Georgetown University School of Medicine
Dr. Chang graduated from Georgetown University School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dillon E. Chang'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| 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. Dillon E. Chang
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. Dillon E. Chang's NPI number?
Dr. Dillon E. Chang's NPI number is 1356353866. It was assigned on August 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dillon E. Chang?
Dr. Dillon E. Chang is an anesthesiologist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Dillon E. Chang practice?
Dr. Chang practices at 1319 Punahou Street, Honolulu, HI 96826. Dr. Chang's primary practice is Kapiʻolani Medical Center for Women & Children in Honolulu, Hawaii, part of Hawaiʻi Pacific Health. Dmand AI also links Dr. Chang to 1 group practice or clinic.
What is Dr. Dillon E. Chang's office phone number?
The practice phone on file for Dr. Chang is (808) 983-6000.
What is Dr. Dillon E. Chang's medical license number?
Dr. Chang holds Hawaii license 8147.
Which hospitals is Dr. Dillon E. Chang affiliated with?
Dr. Chang practices at Kapiʻolani Medical Center for Women & Children in Honolulu, Hawaii.
What medical group is Dr. Dillon E. Chang part of?
Dr. Chang is linked to Hawaii Anesthesia Group.
Does Dr. Dillon E. Chang accept Medicare?
Yes. CMS lists Dr. Chang as accepting Medicare assignment.
How many Medicare patients does Dr. Dillon E. Chang see?
CMS counts 23 Medicare patients who saw Dr. Chang in 2024, with an average age of 74.
Where did Dr. Dillon E. Chang go to medical school?
Dr. Chang graduated from Georgetown University School of Medicine in 1993.
Has Dr. Dillon E. Chang received payments from drug or device companies?
CMS Open Payments shows $116 in general payments to Dr. Chang from 1 company from 2016 to 2016. The largest total came from Covidien LP.
How long has Dr. Dillon E. Chang been practicing?
Dr. Chang graduated from medical school in 1993, 33 years ago.
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