Dr. Bradford Chong, MD
- Medicare services, 2024
- 327
- Medicare patients, 2024
- 232
- Part D claims, 2024
- 122
- Publications
- 8
- Hospital affiliations
- 4
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chong's professional email, personal email and mobile number
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Dr. Bradford Chong is a gastroenterologist in Rochester, Minnesota
Dr. Chong practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
Dr. Chong's NPI, 1164886479, was assigned on April 12, 2016. Dr. Chong graduated from Rush Medical College of Rush University in 2016. Dr. Chong holds Illinois license 036.164843.
- NPI
- 1164886479NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486997210
- NPI enumeration date
- April 12, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bradford Chong practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
Dr. Chong's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
Dr. Bradford Chong is affiliated with 4 sites of care and 2 medical groups
Dr. Chong's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dr. Chong is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians. Dmand AI also links Dr. Chong to 2 more hospitals 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. Bradford Chong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chong practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bradford Chong is one of 366 gastroenterologists in Minnesota
Gastroenterology is Dr. Chong's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Chong's licenses on file in 2 states: Illinois and Minnesota.
Specialties and state licenses
- Gastroenterology, IllinoisPrimary
- Minnesota license
Gastroenterologists near Dr. Chong
Counts of gastroenterologists 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. Bradford Chong billed Medicare for 327 services in 2024
CMS data shows 327 Medicare services from Dr. Chong across 12 procedure codes in 2024, for 232 Medicare patients. Medicare paid $35,496 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 282024: 182550%
- Surgery
- 2023: 222024: 116427%
- Other services
- 2023: 112024: 29164%
Dr. Chong compared with the Minnesota median for gastroenterologists, 2024
- Dr. Chong
- Minnesota median
- Medicare services
- 327vs 27419% above
- Medicare patients
- 232vs 19817% above
- Part D claims
- 25vs 14282% below
Medians across 380 gastroenterologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Chong'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chong and other gastroenterologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bradford Chong treated 232 Medicare patients in 2024, average age 71
CMS counts 232 Medicare patients who saw Dr. Chong in 2024. The largest group is 65 to 74, with 101 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.06, 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. Chong's median patient age at 72, with 60% women.
Dr. Chong's Medicare patients by age, 2024
Dr. Chong's Medicare patients by sex, 2024
- Women13056%
- Men10244%
Chronic conditions among Dr. Chong's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis54%
- Diabetes44%
- Chronic kidney disease37%
- Ischemic heart disease36%
- Heart failure29%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bradford Chong wrote 122 Medicare Part D claims in 2024
In 2024, Dr. Chong wrote 122 Medicare Part D claims for 59 patients. 80% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $282 in total drug cost. In 2023, CMS named 20 claims across 1 drug.
Dr. Chong's Part D claims by kind of drug, 2024
- Generic97 claims80%
- Brand-name25 claims20%
Dr. Chong'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.
Drug classes CMS tracks in Dr. Chong's Part D claims, 2024
- Antibiotics11%13 of 122 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 202024: 2525%
Drugs named by CMS: 2 in 2024, 1 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
Dr. Bradford Chong ranks in the 60th percentile for colonoscopy in Medicare
Dr. Chong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chong as offering telehealth. CMS counts 42 procedures of colonoscopy by Dr. Chong, more than 60% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Chong ranks in Medicare procedure volume
- Colonoscopy
- 60th percentile42 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 55th percentile28 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Bradford Chong has 8 publications on record
Dmand AI links 8 papers to Dr. Chong, published from 2016 to 2025. 2017 was the busiest year, with 2. Dr. Chong's most frequent co-authors are James Leonard Buxbaum, MD, Filip Banovac, MD and Amitabh N. Chak, MD.
Dr. Chong's papers by year, 2016 to 2025
Dr. Chong's most frequent co-authors
- James Leonard Buxbaum, MD3 shared papers
- Filip Banovac, MD2 shared papers
- Amitabh N. Chak, MD2 shared papers
Recent publications by Dr. Chong
Am J Gastroenterol
Clin Gastroenterol Hepatol
See who Dr. Chong researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chong works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Bradford Chong received $6,983 in industry payments from 2019 to 2025
CMS Open Payments shows 15 general payments to Dr. Chong from 3 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 79% of the total. Amgen Inc. paid the most, $6,749.
General payments to Dr. Chong by program year, 2019 to 2025
General payments to Dr. Chong by kind, 2019 to 2025
- Consulting fees$5,50079%
- Food and beverage$1,18417%
- Travel and lodging$2994%
Companies that paid Dr. Chong the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Bradford Chong graduated from Rush Medical College of Rush University
Dr. Chong graduated from Rush Medical College of Rush University in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Bradford Chong'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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) |
| 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. Bradford Chong
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. Bradford Chong's NPI number?
Dr. Bradford Chong's NPI number is 1164886479. It was assigned on April 12, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Bradford Chong?
Dr. Bradford Chong is a gastroenterologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Bradford Chong practice?
Dr. Chong practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Chong's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Chong to 2 hospitals and 1 medical group.
What is Dr. Bradford Chong's office phone number?
The practice phone on file for Dr. Chong is (507) 255-5123.
What is Dr. Bradford Chong's medical license number?
Dr. Chong holds Illinois license 036.164843, one of the licenses on file in 2 states.
Which states has Dr. Bradford Chong been licensed in?
Dmand AI has state licenses on file for Dr. Chong in Illinois and Minnesota.
Which hospitals is Dr. Bradford Chong affiliated with?
Dr. Chong practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota. Dr. Chong is also affiliated with University of Chicago Medical Center. Dmand AI links Dr. Chong to 2 more hospitals.
What medical group is Dr. Bradford Chong part of?
Dr. Chong is linked to UChicago Medicine Physicians. Dmand AI links Dr. Chong to 1 more medical group.
Does Dr. Bradford Chong accept Medicare?
Yes. CMS data shows Dr. Chong billed Medicare for 327 services in 2024, and Dr. Chong accepts Medicare assignment.
Does Dr. Bradford Chong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chong as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Bradford Chong see?
CMS counts 232 Medicare patients who saw Dr. Chong in 2024, with an average age of 71.
What services does Dr. Bradford Chong bill to Medicare?
In 2024, Dr. Chong's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (45385) and office visit, new patient (99204).
Where did Dr. Bradford Chong go to medical school?
Dr. Chong graduated from Rush Medical College of Rush University in 2016.
What drugs does Dr. Bradford Chong prescribe most?
In 2024 Medicare Part D data, Dr. Chong's most prescribed drugs by claims were Gavilyte-G and Omeprazole.
Has Dr. Bradford Chong received payments from drug or device companies?
CMS Open Payments shows $6,983 in general payments to Dr. Chong from 3 companies from 2019 to 2025. The largest total came from Amgen Inc.
How long has Dr. Bradford Chong been practicing?
Dr. Chong graduated from medical school in 2016, 10 years ago.
Does Dr. Bradford Chong do research?
Dmand AI links 8 publications to Dr. Chong, published from 2016 to 2025.
Who does Dr. Bradford Chong publish with?
Dr. Chong's most frequent co-authors are James Leonard Buxbaum, MD (3 shared papers), Filip Banovac, MD (2 shared papers) and Amitabh N. Chak, MD (2 shared papers).
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