Dr. John Y. Choi, MD
- Medicare services, 2024
- 1,288
- Medicare patients, 2024
- 751
- Hospital affiliations
- 5
- Industry payments
- $108
- Medical groups
- 5
- Practice address
- 1 Medical Center Blvd, Chester, PA 19013
- Practice phone
- Call (610) 338-8228
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Crozer Chester Medical Center (CLOSED)
Chester, Pennsylvania
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 Y. Choi is a diagnostic radiologist in Chester, Pennsylvania
Dr. Choi practices at Crozer Chester Medical Center (CLOSED) in Chester, Pennsylvania.
Dr. Choi's NPI, 1083279657, was assigned on May 8, 2019. Dr. Choi graduated from Tulane University School of Medicine in 2019. Dr. Choi holds Virginia license 0101281358.
- NPI
- 1083279657NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153762075
- NPI enumeration date
- May 8, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 338-8228
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Y. Choi practices at Crozer Chester Medical Center (CLOSED) in Chester, Pennsylvania
Dr. Choi's primary practice is Crozer Chester Medical Center (CLOSED), at 1 Medical Center Blvd, Chester, PA 19013 in Delaware County. The practice phone is (610) 338-8228.
- Crozer Chester Medical Center (CLOSED)1 Medical Center Blvd, Chester, PA 19013 · Delaware CountyPhone(610) 338-8228
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Y. Choi is affiliated with 7 sites of care and 5 medical groups
Dr. Choi's primary practice is Crozer Chester Medical Center (CLOSED) in Chester, Pennsylvania. Dr. Choi is also affiliated with St. Luke's University Hospital - Bethlehem Campus. The medical group on file is UVA Physicians Group. Dmand AI also links Dr. Choi to 4 more hospitals, 4 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Y. Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Choi practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Crozer Chester Medical Center (CLOSED) | Available with a free account |
| +6 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Y. Choi is one of 1,655 diagnostic radiologists in Pennsylvania
Diagnostic radiology is Dr. Choi's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Choi's licenses on file in 3 states: Virginia, District of Columbia and Pennsylvania.
Specialties and state licenses
- Diagnostic radiology, VirginiaPrimary
- District of Columbia license
- Student in an organized health care education/training program, Pennsylvania
Diagnostic radiologists near Dr. Choi
Counts of diagnostic radiologists 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 Y. Choi billed Medicare for 1,288 services in 2024
CMS data shows 1,288 Medicare services from Dr. Choi across 26 procedure codes in 2024, for 751 Medicare patients. Medicare paid $24,055 for them.
Dr. Choi's Medicare services by type, 2024
- Imaging1,248
- Drugs given in the office40
Where Dr. Choi's Medicare services took place, 2024
- In an office80763%
- In a facility48137%
Dr. Choi compared with the Pennsylvania median for diagnostic radiologists, 2024
- Dr. Choi
- Pennsylvania median
- Medicare services
- 1,288vs 1,95534% below
- Medicare patients
- 751vs 1,40647% below
Medians across 1,606 diagnostic radiologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Choi'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. Choi and other diagnostic radiologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Y. Choi treated 751 Medicare patients in 2024, average age 74
CMS counts 751 Medicare patients who saw Dr. Choi in 2024. The largest group is 65 to 74, with 330 patients. 74% of them have arthritis, and 73% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Choi's median patient age at 65, with 57% women.
Dr. Choi's Medicare patients by age, 2024
Dr. Choi's Medicare patients by sex, 2024
- Women44259%
- Men30941%
Chronic conditions among Dr. Choi's Medicare patients, 2024
- Arthritis74%
- High cholesterol73%
- High blood pressure72%
- Mood disorders35%
- Anxiety30%
- Depression30%
- Diabetes28%
- Ischemic heart disease27%
Share of Medicare patients with each condition. A patient can have several.
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 65
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. John Y. Choi takes part in Medicare
Dr. Choi 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. John Y. Choi received $108 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Choi from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $108.
Companies that paid Dr. Choi the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Y. Choi graduated from Tulane University School of Medicine
Dr. Choi graduated from Tulane University School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Y. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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. John Y. 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 Y. Choi's NPI number?
Dr. John Y. Choi's NPI number is 1083279657. It was assigned on May 8, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. John Y. Choi?
Dr. John Y. Choi is a diagnostic radiologist in Chester, Pennsylvania. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. John Y. Choi practice?
Dr. Choi practices at 1 Medical Center Blvd, Chester, PA 19013. Dr. Choi's primary practice is Crozer Chester Medical Center (CLOSED) in Chester, Pennsylvania. Dmand AI also links Dr. Choi to 4 hospitals, 4 medical groups and 1 group practice or clinic.
What is Dr. John Y. Choi's office phone number?
The practice phone on file for Dr. Choi is (610) 338-8228.
What is Dr. John Y. Choi's medical license number?
Dr. Choi holds Virginia license 0101281358, one of the licenses on file in 3 states.
Which states has Dr. John Y. Choi been licensed in?
Dmand AI has state licenses on file for Dr. Choi in Virginia, District of Columbia and Pennsylvania.
Which hospitals is Dr. John Y. Choi affiliated with?
Dr. Choi is affiliated with St. Luke's University Hospital - Bethlehem Campus. Dmand AI links Dr. Choi to 4 more hospitals.
What medical group is Dr. John Y. Choi part of?
Dr. Choi is linked to UVA Physicians Group. Dmand AI links Dr. Choi to 4 more medical groups.
Does Dr. John Y. Choi accept Medicare?
Yes. CMS data shows Dr. Choi billed Medicare for 1,288 services in 2024, and Dr. Choi accepts Medicare assignment.
How many Medicare patients does Dr. John Y. Choi see?
CMS counts 751 Medicare patients who saw Dr. Choi in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. John Y. Choi bill to Medicare?
In 2024, Dr. Choi's most billed Medicare services were diagnostic imaging (73630), diagnostic imaging (73564) and diagnostic imaging (73502).
Where did Dr. John Y. Choi go to medical school?
Dr. Choi graduated from Tulane University School of Medicine in 2019.
Has Dr. John Y. Choi received payments from drug or device companies?
CMS Open Payments shows $108 in general payments to Dr. Choi from 1 company from 2024 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. John Y. Choi been practicing?
Dr. Choi graduated from medical school in 2019, 7 years ago.
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