Dr. Catherine Nguyen, MD
- Medicare services, 2022
- 30
- Medicare patients, 2024
- 11
- Hospital affiliations
- 2
- Industry payments
- $125
- Medical groups
- 4
- 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
Find Dr. Nguyen'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. Catherine Nguyen is an anesthesiologist in Honolulu, Hawaii
Dr. Nguyen practices at The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems.
Dr. Nguyen's NPI, 1871943696, was assigned on June 14, 2016. Dr. Nguyen graduated from University of Minnesota Medical School in 2014. Dr. Nguyen holds Oregon license MD197795.
- NPI
- 1871943696NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284054891
- NPI enumeration date
- June 14, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 538-9011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Catherine Nguyen practices at The Queen's Medical Center in Honolulu, Hawaii
Dr. Nguyen'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. Catherine Nguyen is affiliated with 3 sites of care and 4 medical groups
Dr. Nguyen's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. Dr. Nguyen is also affiliated with Pali Momi Medical Center. The medical group on file is The Queen's Medical Center. Dmand AI also links Dr. Nguyen to 3 more medical groups and 1 group practice or clinic, 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. Catherine Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen 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 3 medical groups | 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 The Queen's Health Systems and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Catherine Nguyen is one of 224 anesthesiologists in Hawaii
Anesthesiology is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Nguyen's licenses on file in 3 states: Oregon, California and Hawaii.
Specialties and state licenses
- Anesthesiology, OregonPrimary
- California license
- Pediatric anesthesiology, Hawaii
Anesthesiologists near Dr. Nguyen
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. Catherine Nguyen billed Medicare for 30 services in 2022
CMS data shows 30 Medicare services from Dr. Nguyen across 2 procedure codes in 2022, for 11 Medicare patients. Medicare paid $4,107 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nguyen's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Anesthesia
- 2021: 162022: 3088%
Dr. Nguyen compared with the Hawaii median for anesthesiologists, 2022
- Dr. Nguyen
- Hawaii median
- Medicare services
- 30vs 4736% below
- Medicare patients
- 11vs 11090% below
Medians across 195 anesthesiologists in Hawaii with Dmand AI profiles that report each measure.
Dr. Nguyen's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Nguyen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nguyen and other anesthesiologists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Catherine Nguyen treated 11 Medicare patients in 2024, average age 69
CMS counts 11 Medicare patients who saw Dr. Nguyen in 2024. Their average risk score is 2.41, 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. Nguyen's median patient age at 71, with 52% women.
Dr. Nguyen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Catherine Nguyen takes part in Medicare
Dr. Nguyen 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)
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Dr. Catherine Nguyen received $125 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Nguyen from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. The Medicines Company paid the most, $125.
Companies that paid Dr. Nguyen the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Catherine Nguyen graduated from University of Minnesota Medical School
Dr. Nguyen graduated from University of Minnesota Medical School in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Catherine Nguyen'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) |
| 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. Catherine Nguyen
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. Catherine Nguyen's NPI number?
Dr. Catherine Nguyen's NPI number is 1871943696. It was assigned on June 14, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Catherine Nguyen?
Dr. Catherine Nguyen is an anesthesiologist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Catherine Nguyen practice?
Dr. Nguyen practices at 1301 Punchbowl St, Honolulu, HI 96813. Dr. Nguyen's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. Dmand AI also links Dr. Nguyen to 3 medical groups and 1 group practice or clinic.
What is Dr. Catherine Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (808) 538-9011.
What is Dr. Catherine Nguyen's medical license number?
Dr. Nguyen holds Oregon license MD197795, one of the licenses on file in 3 states.
Which states has Dr. Catherine Nguyen been licensed in?
Dmand AI has state licenses on file for Dr. Nguyen in Oregon, California and Hawaii.
Which hospitals is Dr. Catherine Nguyen affiliated with?
Dr. Nguyen practices at The Queen's Medical Center in Honolulu, Hawaii. Dr. Nguyen is also affiliated with Pali Momi Medical Center.
What medical group is Dr. Catherine Nguyen part of?
Dr. Nguyen is linked to The Queen's Medical Center. Dmand AI links Dr. Nguyen to 3 more medical groups.
Does Dr. Catherine Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 30 services in 2022, and Dr. Nguyen accepts Medicare assignment.
How many Medicare patients does Dr. Catherine Nguyen see?
CMS counts 11 Medicare patients who saw Dr. Nguyen in 2024, with an average age of 69.
Show 4 more questionsShow fewer questions
What services does Dr. Catherine Nguyen bill to Medicare?
In 2022, Dr. Nguyen's most billed Medicare services were anesthesia (00142) and anesthesia (01922).
Where did Dr. Catherine Nguyen go to medical school?
Dr. Nguyen graduated from University of Minnesota Medical School in 2014.
Has Dr. Catherine Nguyen received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Dr. Nguyen from 1 company from 2017 to 2017. The largest total came from The Medicines Company.
How long has Dr. Catherine Nguyen been practicing?
Dr. Nguyen graduated from medical school in 2014, 12 years ago.
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