Dr. John Choi, DO
- Hospital affiliations
- 1
- Industry payments
- $31
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 75 Francis Street, Boston, MA 02115
- Practice phone
- Call (617) 732-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Choi'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. John Choi is an anesthesiologist in Boston, Massachusetts
Dr. Choi practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Choi's NPI, 1750030409, was assigned on March 21, 2022. Dr. Choi holds Massachusetts license 1025915.
- NPI
- 1750030409NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739655895
- NPI enumeration date
- March 21, 2022
- NPI status
- Active
- Practice phone
- (617) 732-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Choi practices at Brigham and Women's Hospital in Boston, Massachusetts
Dr. Choi's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.
- Brigham and Women's Hospital75 Francis Street, Boston, MA 02115 · Suffolk CountyPhone(617) 732-5500
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Choi is affiliated with 1 site of care and 1 medical group
Dr. Choi's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Brigham and Women's Hospital.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Choi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brigham and Women's Hospital | 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 Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Choi is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Dr. Choi's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Choi is licensed in Massachusetts.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
Anesthesiologists near Dr. Choi
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. John Choi's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Choi's median patient age at 59, with 60% women.
Dr. Choi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women60%
- Men20%
Source: Dmand AI Patient Panel Data
Dr. John Choi received $31 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Choi from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Sirtex Medical Inc paid the most, $31.
Companies that paid Dr. Choi the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Choi'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. John Choi
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. John Choi's NPI number?
Dr. John Choi's NPI number is 1750030409. It was assigned on March 21, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. John Choi?
Dr. John Choi is an anesthesiologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John Choi practice?
Dr. Choi practices at 75 Francis Street, Boston, MA 02115. Dr. Choi's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.
What is Dr. John Choi's office phone number?
The practice phone on file for Dr. Choi is (617) 732-5500.
What is Dr. John Choi's medical license number?
Dr. Choi holds Massachusetts license 1025915.
Which hospitals is Dr. John Choi affiliated with?
Dr. Choi practices at Brigham and Women's Hospital in Boston, Massachusetts.
What medical group is Dr. John Choi part of?
Dr. Choi is linked to Brigham and Women's Hospital.
Has Dr. John Choi received payments from drug or device companies?
CMS Open Payments shows $31 in general payments to Dr. Choi from 1 company from 2025 to 2025. The largest total came from Sirtex Medical Inc.
How long has Dr. John Choi been practicing?
Dr. Choi graduated from medical school in 2022, 4 years ago.
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