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Dr. Brian Ko, MD
NPI1720434012
- Part D claims, 2021
- 17
- Publications
- 113
- Industry payments
- $123
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 31 Center Dr, Bethesda, MD 20892-0004
- Practice phone
- Call (301) 496-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ko'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. Brian Ko is a medical oncologist in Bethesda, Maryland
Dr. Ko practices in Bethesda, Maryland.
Dr. Ko's NPI, 1720434012, was assigned on May 5, 2016. Dr. Ko holds New York license 297453.
NPI and contact details
- NPI
- 1720434012NPI Registry (opens in a new tab)
- NPI enumeration date
- May 5, 2016
- NPI status
- Active
- Practice phone
- (301) 496-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Brian Ko's practice address is in Bethesda, Maryland
Dr. Ko's practice address in the NPI Registry is 31 Center Dr, Bethesda, MD 20892-0004. The practice phone is (301) 496-4000.
- NPI Registry address31 Center Dr, Bethesda, MD 20892-0004Phone(301) 496-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Brian Ko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ko practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Ko's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian Ko is one of 157 medical oncologists in Maryland
Medical oncology is Dr. Ko's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Ko is licensed in New York.
Specialties and state licenses
- Medical oncology, New YorkPrimary
Medical oncologists near Dr. Ko
Counts of medical oncologists 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. Brian Ko wrote 17 Medicare Part D claims in 2021
In 2021, Dr. Ko wrote 17 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $689 in total drug cost. In 2020, CMS named 27 claims across 2 drugs.
Part D claims, 202117
Drugs named by CMS1
Total drug cost$689
Dr. Ko'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.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 272021: 1737%
Drugs named by CMS: 1 in 2021, 2 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Brian Ko has 113 publications on record
Dmand AI links 113 papers to Dr. Ko, published from 2011 to 2025. 2024 was the busiest year, with 13. The most frequent topics are Coronary Angiography, Coronary Artery Disease and Fractional Flow Reserve, Myocardial. Dr. Ko has published most often in J Cardiovasc Comput Tomogr. Dr. Ko's most frequent co-authors are Nils Persson Johnson, MD, Balazs Halmos, MD and Hiram G. Bezerra, MD.
Papers113
Years published2011 to 2025
Dr. Ko's papers by year, 2016 to 2025
Topics Dr. Ko writes about most
- Coronary Angiography
- Coronary Artery Disease
- Fractional Flow Reserve, Myocardial
- Predictive Value of Tests
- Coronary Vessels
- Coronary Stenosis
- Computed Tomography Angiography
- Tomography, X-Ray Computed
Dr. Ko's most frequent co-authors
- Nils Persson Johnson, MD5 shared papers
- Balazs Halmos, MD4 shared papers
- Hiram G. Bezerra, MD3 shared papers
Recent publications by Dr. Ko
JACC Cardiovasc Imaging
Acute Coronary SyndromeComputed Tomography AngiographyCoronary Artery Disease
J Cardiovasc Comput Tomogr
Computed Tomography AngiographyCoronary AngiographyCoronary Artery Disease
See who Dr. Ko researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ko works with, so you can find a warm path to the right medical oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brian Ko received $123 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Ko from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Karyopharm Therapeutics Inc. paid the most, $123.
Companies that paid Dr. Ko the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Brian Ko'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Brian Ko
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. Brian Ko's NPI number?
Dr. Brian Ko's NPI number is 1720434012. It was assigned on May 5, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Ko?
Dr. Brian Ko is a medical oncologist in Bethesda, Maryland. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. Brian Ko practice?
Dr. Ko practices at 31 Center Dr, Bethesda, MD 20892-0004.
What is Dr. Brian Ko's office phone number?
The practice phone on file for Dr. Ko is (301) 496-4000.
What is Dr. Brian Ko's medical license number?
Dr. Ko holds New York license 297453.
What drugs does Dr. Brian Ko prescribe most?
In 2021 Medicare Part D data, Dr. Ko's most prescribed drugs by claims were Anastrozole.
Has Dr. Brian Ko received payments from drug or device companies?
CMS Open Payments shows $123 in general payments to Dr. Ko from 1 company from 2022 to 2022. The largest total came from Karyopharm Therapeutics Inc.
How long has Dr. Brian Ko been practicing?
Dr. Ko's NPI was assigned in 2016.
Does Dr. Brian Ko do research?
Dmand AI links 113 publications to Dr. Ko, published from 2011 to 2025.
Who does Dr. Brian Ko publish with?
Dr. Ko's most frequent co-authors are Nils Persson Johnson, MD (5 shared papers), Balazs Halmos, MD (4 shared papers) and Hiram G. Bezerra, MD (3 shared papers).
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