Dr. Chi Nga Chan, MD
- Medicare services, 2024
- 229
- Medicare patients, 2024
- 134
- Part D claims, 2024
- 98
- Hospital affiliations
- 1
- Industry payments
- $56
- Practice address
- 1301 Punchbowl St, Honolulu, HI 96813
- Practice phone
- Call (808) 538-9011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Chi Nga Chan is an emergency medicine physician in Honolulu, Hawaii
Dr. Chan practices at The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems.
Dr. Chan's NPI, 1770928038, was assigned on April 30, 2013. Dr. Chan graduated from University of Hawaii John A. Burns School of Medicine in 2013. Dr. Chan holds Hawaii license MD-18542.
- NPI
- 1770928038NPI Registry (opens in a new tab)
- NPI enumeration date
- April 30, 2013
- NPI status
- Active
- Practice phone
- (808) 538-9011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Chi Nga Chan practices at The Queen's Medical Center in Honolulu, Hawaii
Dr. Chan's primary practice is The Queen's Medical Center, at 1301 Punchbowl St, Honolulu, HI 96813 in Honolulu County. The practice phone is (808) 538-9011.
- The Queen's Medical Center1301 Punchbowl St, Honolulu, HI 96813 · Honolulu CountyPhone(808) 538-9011
Source: Dmand AI Affiliation Data
Dr. Chi Nga Chan is affiliated with 3 sites of care and 2 medical groups
Dr. Chan's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. The medical group on file is The Emergency Group (TEG). Dmand AI also links Dr. Chan to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chi Nga Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Queen's Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across The Queen's Health Systems and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Chi Nga Chan is one of 393 emergency medicine physicians in Hawaii
Emergency medicine is Dr. Chan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Chan is licensed in Hawaii.
Specialties and state licenses
- Emergency medicine, HawaiiPrimary
Emergency medicine physicians near Dr. Chan
Counts of emergency medicine physicians 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. Chi Nga Chan billed Medicare for 229 services in 2024
CMS data shows 229 Medicare services from Dr. Chan across 5 procedure codes in 2024, for 134 Medicare patients. Medicare paid $16,748 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2872024: 13553%
- Tests and treatments
- 2023: 1642024: 7256%
- Imaging
- 2023: 322024: 2231%
Dr. Chan compared with the Hawaii median for emergency medicine physicians, 2024
- Dr. Chan
- Hawaii median
- Medicare services
- 229vs 229Close to median
- Medicare patients
- 134vs 20434% below
- Part D claims
- 117vs 7263% above
Medians across 378 emergency medicine physicians in Hawaii with Dmand AI profiles that report each measure.
Dr. Chan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chi Nga Chan treated 134 Medicare patients in 2024, average age 76
CMS counts 134 Medicare patients who saw Dr. Chan in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.54, 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. Chan's median patient age at 34, with 64% women.
Dr. Chan's Medicare patients by age, 2024
Dr. Chan's Medicare patients by sex, 2024
- Women7757%
- Men5743%
Chronic conditions among Dr. Chan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease56%
- Diabetes47%
- Arthritis39%
- Heart failure37%
- Ischemic heart disease37%
- Atrial fibrillation34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women64%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chi Nga Chan wrote 98 Medicare Part D claims in 2024
In 2024, Dr. Chan wrote 98 Medicare Part D claims for 69 patients. 91% of them were for generic drugs. They cover 8 drugs, with $1,202 in total drug cost. In 2022, CMS named 134 claims across 8 drugs.
Dr. Chan's Part D claims by kind of drug, 2024
- Generic89 claims91%
- Brand-name and other9 claims9%
Dr. Chan's most prescribed drugs by claims, 2023
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. Chan's Part D claims, 2024
- Antibiotics36%35 of 98 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1342023: 11713%
Drugs named by CMS: 8 in 2023, 8 in 2022.
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
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Dr. Chi Nga Chan received $56 in industry payments from 2021 to 2023
CMS Open Payments shows 3 general payments to Dr. Chan from 2 drug and device companies from 2021 to 2023. Food and beverage make up the largest share, 100% of the total. Celgene Corporation paid the most, $38.
General payments to Dr. Chan by program year, 2021 to 2023
Companies that paid Dr. Chan the most, 2021 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chi Nga Chan graduated from University of Hawaii John A. Burns School of Medicine
Dr. Chan graduated from University of Hawaii John A. Burns School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Chi Nga Chan'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) |
| 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. Chi Nga Chan
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. Chi Nga Chan's NPI number?
Dr. Chi Nga Chan's NPI number is 1770928038. It was assigned on April 30, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Chi Nga Chan?
Dr. Chi Nga Chan is an emergency medicine physician in Honolulu, Hawaii. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Chi Nga Chan practice?
Dr. Chan practices at 1301 Punchbowl St, Honolulu, HI 96813. Dr. Chan's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. Dmand AI also links Dr. Chan to 2 group practices and clinics and 1 medical group.
What is Dr. Chi Nga Chan's office phone number?
The practice phone on file for Dr. Chan is (808) 538-9011.
What is Dr. Chi Nga Chan's medical license number?
Dr. Chan holds Hawaii license MD-18542.
Which hospitals is Dr. Chi Nga Chan affiliated with?
Dr. Chan practices at The Queen's Medical Center in Honolulu, Hawaii.
What medical group is Dr. Chi Nga Chan part of?
Dr. Chan is linked to The Emergency Group (TEG). Dmand AI links Dr. Chan to 1 more medical group.
Does Dr. Chi Nga Chan accept Medicare?
Yes. CMS data shows Dr. Chan billed Medicare for 229 services in 2024.
How many Medicare patients does Dr. Chi Nga Chan see?
CMS counts 134 Medicare patients who saw Dr. Chan in 2024, with an average age of 76.
What services does Dr. Chi Nga Chan bill to Medicare?
In 2024, Dr. Chan's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
Show 4 more questionsShow fewer questions
Where did Dr. Chi Nga Chan go to medical school?
Dr. Chan graduated from University of Hawaii John A. Burns School of Medicine in 2013.
What drugs does Dr. Chi Nga Chan prescribe most?
In 2023 Medicare Part D data, Dr. Chan's most prescribed drugs by claims were Doxycycline Hyclate, Albuterol Sulfate Hfa and Cephalexin.
Has Dr. Chi Nga Chan received payments from drug or device companies?
CMS Open Payments shows $56 in general payments to Dr. Chan from 2 companies from 2021 to 2023. The largest total came from Celgene Corporation.
How long has Dr. Chi Nga Chan been practicing?
Dr. Chan graduated from medical school in 2013, 13 years ago.
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