Dr. John Y. Choi, MD
- Medicare services, 2024
- 26,740
- Medicare patients, 2024
- 1,164
- Part D claims, 2024
- 219
- MIPS score, 2024
- 96
- Industry payments
- $142,330
- Practice address
- 3460 Old Washington Rd, Waldorf, MD 20602
- Practice phone
- Call (301) 645-1523
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chesapeake Retina Centers
Waldorf, Maryland
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 an ophthalmologist in Waldorf, Maryland
Dr. Choi practices at Chesapeake Retina Centers in Waldorf, Maryland.
Dr. Choi's NPI, 1114981149, was assigned on April 14, 2006. Dr. Choi graduated from Yale University School of Medicine in 1996. Dr. Choi holds Maryland license D66433.
- NPI
- 1114981149NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385538818
- NPI enumeration date
- April 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 645-1523
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
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 Chesapeake Retina Centers in Waldorf, Maryland
Dr. Choi's primary practice is Chesapeake Retina Centers, at 3460 Old Washington Rd, Waldorf, MD 20602 in Charles County. The practice phone is (301) 645-1523.
- Chesapeake Retina Centers3460 Old Washington Rd, Waldorf, MD 20602 · Charles CountyPhone(301) 645-1523
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Y. Choi is affiliated with 2 sites of care and 1 medical group
Dr. Choi's primary practice is Chesapeake Retina Centers in Waldorf, Maryland. Dmand AI also links Dr. Choi to 1 group practice or clinic and 1 medical group, 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. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chesapeake Retina Centers | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Y. Choi is one of 471 ophthalmologists in Maryland
Ophthalmology is Dr. Choi's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Choi's licenses on file in 2 states: Maryland and Washington.
Specialties and state licenses
- Ophthalmology, MarylandPrimary
- Washington license
Ophthalmologists near Dr. Choi
Counts of ophthalmologists 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 26,740 services in 2024
CMS data shows 26,740 Medicare services from Dr. Choi across 17 procedure codes in 2024, for 1,164 Medicare patients. Medicare paid $1,564,618 for them. Every service was in an office.
Dr. Choi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 12,2922024: 19,56559%
- Tests and treatments
- 2023: 5,6652024: 5,8002%
- Surgery
- 2023: 1,3082024: 1,2862%
- Office and hospital visits
- 2023: 662024: 5418%
- Imaging
- 2023: 312024: 3513%
Dr. Choi compared with the Maryland median for ophthalmologists, 2024
- Dr. Choi
- Maryland median
- Medicare services
- 26,740vs 1,38819.3 times
- Medicare patients
- 1,164vs 62387% above
- Part D claims
- 165vs 38057% below
Medians across 487 ophthalmologists in Maryland 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.
Need commercial claims for Dr. Choi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Choi and other ophthalmologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Y. Choi treated 1,164 Medicare patients in 2024, average age 76
CMS counts 1,164 Medicare patients who saw Dr. Choi in 2024. The largest group is 75 to 84, with 478 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Choi's median patient age at 69, with 55% women.
Dr. Choi's Medicare patients by age, 2024
Dr. Choi's Medicare patients by sex, 2024
- Women70661%
- Men45839%
Chronic conditions among Dr. Choi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes48%
- Arthritis46%
- Ischemic heart disease29%
- Chronic kidney disease28%
- Anxiety18%
- Atrial fibrillation16%
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 69
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Y. Choi wrote 219 Medicare Part D claims in 2024
In 2024, Dr. Choi wrote 219 Medicare Part D claims for 56 patients. 73% of them were for generic drugs. CMS names the drug for 165 of them, across 5 drugs with 11 or more claims each, at $5,519 in total drug cost. In 2023, CMS named 148 claims across 6 drugs.
Dr. Choi's Part D claims by kind of drug, 2024
- Generic159 claims73%
- Brand-name60 claims27%
Dr. Choi'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: 1482024: 16511%
Drugs named by CMS: 5 in 2024, 6 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. John Y. Choi scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Choi for performance year 2024, reported as part of a group. Dr. Choi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Choi's MIPS scores, performance year 2024
- 96of 100Final score
- 98of 100Quality
- 92of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John Y. Choi received $142,330 in industry payments from 2016 to 2025
CMS Open Payments shows 69 general payments to Dr. Choi from 15 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 99% of the total. Globus Medical, Inc. paid the most, $140,875.
General payments to Dr. Choi by program year, 2016 to 2025
General payments to Dr. Choi by kind, 2016 to 2025
- Consulting fees$140,87599%
- Food and beverage$1,2361%
- Travel and lodging$2000%
- Gifts$190%
Companies that paid Dr. Choi the most, 2016 to 2025
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 Yale University School of Medicine
Dr. Choi graduated from Yale University School of Medicine in 1996.
- 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) |
| 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)Clinician Public Reporting: Overall MIPS Performance (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 1114981149. It was assigned on April 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Y. Choi?
Dr. John Y. Choi is an ophthalmologist in Waldorf, Maryland. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. John Y. Choi practice?
Dr. Choi practices at 3460 Old Washington Rd, Waldorf, MD 20602. Dr. Choi's primary practice is Chesapeake Retina Centers in Waldorf, Maryland. Dmand AI also links Dr. Choi to 1 group practice or clinic and 1 medical group.
What is Dr. John Y. Choi's office phone number?
The practice phone on file for Dr. Choi is (301) 645-1523.
What is Dr. John Y. Choi's medical license number?
Dr. Choi holds Maryland license D66433, one of the licenses on file in 2 states.
Which states has Dr. John Y. Choi been licensed in?
Dmand AI has state licenses on file for Dr. Choi in Maryland and Washington.
Does Dr. John Y. Choi accept Medicare?
Yes. CMS data shows Dr. Choi billed Medicare for 26,740 services in 2024, and Dr. Choi accepts Medicare assignment.
What is Dr. John Y. Choi's MIPS score?
Dr. Choi's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Y. Choi see?
CMS counts 1,164 Medicare patients who saw Dr. Choi in 2024, with an average age of 76.
What services does Dr. John Y. Choi bill to Medicare?
In 2024, Dr. Choi's most billed Medicare services were injected or infused drug (J2777), eye exam or test (92014) and surgery: eye (67028).
Show 4 more questionsShow fewer questions
Where did Dr. John Y. Choi go to medical school?
Dr. Choi graduated from Yale University School of Medicine in 1996.
What drugs does Dr. John Y. Choi prescribe most?
In 2024 Medicare Part D data, Dr. Choi's most prescribed drugs by claims were Prednisolone Acetate, Dorzolamide-Timolol and Ketorolac Tromethamine.
Has Dr. John Y. Choi received payments from drug or device companies?
CMS Open Payments shows $142,330 in general payments to Dr. Choi from 15 companies from 2016 to 2025. The largest total came from Globus Medical, Inc.
How long has Dr. John Y. Choi been practicing?
Dr. Choi graduated from medical school in 1996, 30 years ago.
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