Dr. Catherine Dao Nguyen, DO
- Part D claims, 2024
- 399
- Publications
- 4
- Hospital affiliations
- 1
- Industry payments
- $1,137
- State license
- 1
- Practice address
- 505 Parnassus Ave, Box 0296, San Francisco, CA 94143
- Practice phone
- Call (415) 353-2733
- 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 Dao Nguyen is a cardiologist in San Francisco, California
Dr. Nguyen practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Nguyen's NPI, 1730754417, was assigned on May 25, 2021. Dr. Nguyen holds Virginia license 0116039737.
- NPI
- 1730754417NPI Registry (opens in a new tab)
- NPI enumeration date
- May 25, 2021
- NPI status
- Active
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Catherine Dao Nguyen practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Nguyen's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.
- UCSF Helen Diller Medical Center at Parnassus Heights505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco CountyPhone(415) 353-2733
Source: Dmand AI Affiliation Data
Dr. Catherine Dao Nguyen is affiliated with 1 site of care
Dr. Nguyen's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Catherine Dao Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Helen Diller Medical Center at Parnassus Heights | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Catherine Dao Nguyen is one of 2,375 cardiologists in California
Cardiovascular disease is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Nguyen is licensed in Virginia.
Specialties and state licenses
- Cardiovascular disease, VirginiaPrimary
Cardiologists near Dr. Nguyen
Counts of cardiologists 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 Dao Nguyen's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 62, with 25% 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 62
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Catherine Dao Nguyen wrote 399 Medicare Part D claims in 2024
In 2024, Dr. Nguyen wrote 399 Medicare Part D claims for 123 patients. 78% of them were for generic drugs. CMS names the drug for 185 of them, across 9 drugs with 11 or more claims each, at $36,920 in total drug cost. In 2023, CMS named 396 claims across 17 drugs.
Dr. Nguyen's Part D claims by kind of drug, 2024
- Generic311 claims78%
- Brand-name77 claims19%
- Other11 claims3%
Dr. Nguyen'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3962024: 18553%
Drugs named by CMS: 9 in 2024, 17 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
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Dr. Catherine Dao Nguyen has 4 publications on record
Dmand AI links 4 papers to Dr. Nguyen, published from 2022 to 2023. 2023 was the busiest year, with 2. Dr. Nguyen's most frequent co-authors are Michael C. Chiang, MD, Akshay Goel, MD and Scott M. Goldman, MD.
Dr. Nguyen's most frequent co-authors
Recent publications by Dr. Nguyen
Curr Probl Cardiol
Eur J Cardiothorac Surg
See who Dr. Nguyen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nguyen works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Catherine Dao Nguyen received $1,137 in industry payments from 2021 to 2025
CMS Open Payments shows 12 general payments to Dr. Nguyen from 9 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 73% of the total. Abiomed paid the most, $242.
General payments to Dr. Nguyen by program year, 2021 to 2025
General payments to Dr. Nguyen by kind, 2021 to 2025
- Food and beverage$82673%
- Education$31127%
Companies that paid Dr. Nguyen the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Catherine Dao 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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Dao 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 Dao Nguyen's NPI number?
Dr. Catherine Dao Nguyen's NPI number is 1730754417. It was assigned on May 25, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Catherine Dao Nguyen?
Dr. Catherine Dao Nguyen is a cardiologist in San Francisco, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Catherine Dao Nguyen practice?
Dr. Nguyen practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Nguyen's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
What is Dr. Catherine Dao Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (415) 353-2733.
What is Dr. Catherine Dao Nguyen's medical license number?
Dr. Nguyen holds Virginia license 0116039737.
Which hospitals is Dr. Catherine Dao Nguyen affiliated with?
Dr. Nguyen practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
What drugs does Dr. Catherine Dao Nguyen prescribe most?
In 2024 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Eliquis.
Has Dr. Catherine Dao Nguyen received payments from drug or device companies?
CMS Open Payments shows $1,137 in general payments to Dr. Nguyen from 9 companies from 2021 to 2025. The largest total came from Abiomed.
How long has Dr. Catherine Dao Nguyen been practicing?
Dr. Nguyen's NPI was assigned in 2021.
Does Dr. Catherine Dao Nguyen do research?
Dmand AI links 4 publications to Dr. Nguyen, published from 2022 to 2023.
Who does Dr. Catherine Dao Nguyen publish with?
Dr. Nguyen's most frequent co-authors are Michael C. Chiang, MD (1 shared paper), Akshay Goel, MD (1 shared paper) and Scott M. Goldman, MD (1 shared paper).
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