Dr. Benjamin B. Chun, MD
- Medicare services, 2024
- 1,631
- Medicare patients, 2024
- 293
- Part D claims, 2024
- 5,330
- Hospital affiliations
- 1
- Industry payments
- $10,430
- Practice address
- 6900 Lupine Ln, Mclean, VA 22101
- Practice phone
- Call (703) 853-1966
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dci Inc
Mclean, Virginia
Find Dr. Chun'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. Benjamin B. Chun is an ophthalmologist in Mclean, Virginia
Dr. Chun practices at Dci Inc in Mclean, Virginia.
Dr. Chun's NPI, 1699747956, was assigned on February 2, 2006. Dr. Chun graduated from Warren Alpert Medical School of Brown University in 1993. Dr. Chun holds Pennsylvania license MD429809.
- NPI
- 1699747956NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638075914
- NPI enumeration date
- February 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 853-1966
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Benjamin B. Chun practices at Dci Inc in Mclean, Virginia
Dr. Chun's primary practice is Dci Inc, at 6900 Lupine Ln, Mclean, VA 22101 in Fairfax County. The practice phone is (703) 853-1966.
- Dci Inc6900 Lupine Ln, Mclean, VA 22101 · Fairfax CountyPhone(703) 853-1966
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Benjamin B. Chun is affiliated with 4 sites of care and 1 medical group
Dr. Chun's primary practice is Dci Inc in Mclean, Virginia. Dr. Chun is also affiliated with Inova Fairfax Hospital. Dmand AI also links Dr. Chun to 1 more physician office, 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. Benjamin B. Chun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chun practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dci Inc | 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. Benjamin B. Chun is one of 504 ophthalmologists in Virginia
Ophthalmology is Dr. Chun's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Chun's licenses on file in 3 states: Pennsylvania, Arizona and Virginia.
Specialties and state licenses
- Ophthalmology, PennsylvaniaPrimary
- Arizona license
- Virginia license
Ophthalmologists near Dr. Chun
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. Benjamin B. Chun billed Medicare for 1,631 services in 2024
CMS data shows 1,631 Medicare services from Dr. Chun across 14 procedure codes in 2024, for 293 Medicare patients. Medicare paid $123,331 for them.
Dr. Chun's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,2242024: 1,40114%
- Surgery
- 2023: 1562024: 17814%
- Imaging
- 2023: 622024: 5216%
Where Dr. Chun's Medicare services took place, 2024
- In an office1,60698%
- In a facility252%
Dr. Chun compared with the Virginia median for ophthalmologists, 2024
- Dr. Chun
- Virginia median
- Medicare services
- 1,631vs 1,92415% below
- Medicare patients
- 293vs 78062% below
- Part D claims
- 5,259vs 52210.1 times
Medians across 517 ophthalmologists in Virginia with Dmand AI profiles that report each measure.
Dr. Chun'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. Chun?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chun and other ophthalmologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Benjamin B. Chun treated 293 Medicare patients in 2024, average age 75
CMS counts 293 Medicare patients who saw Dr. Chun in 2024. The largest group is 65 to 74, with 142 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chun's median patient age at 73, with 56% women.
Dr. Chun's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chun's Medicare patients by sex, 2024
- Women17158%
- Men12242%
Chronic conditions among Dr. Chun's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis43%
- Diabetes37%
- Osteoporosis22%
- Ischemic heart disease20%
- Chronic kidney disease18%
- Anxiety14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Benjamin B. Chun wrote 5,330 Medicare Part D claims in 2024
In 2024, Dr. Chun wrote 5,330 Medicare Part D claims for 811 patients. 43% of them were for generic drugs. CMS names the drug for 5,259 of them, across 32 drugs with 11 or more claims each, at $1,240,841 in total drug cost. In 2023, CMS named 4,530 claims across 28 drugs.
Dr. Chun's Part D claims by kind of drug, 2024
- Generic2,272 claims43%
- Brand-name3,058 claims57%
Dr. Chun'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. Chun's Part D claims, 2024
- Antibiotics3%145 of 5,330 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: 4,5302024: 5,25916%
Drugs named by CMS: 32 in 2024, 28 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. Benjamin B. Chun ranks in the 74th percentile for cataract surgery in Medicare
Dr. Chun accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 95 procedures of cataract surgery by Dr. Chun, more than 74% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Chun ranks in Medicare procedure volume
- Cataract surgery
- 74th percentile95 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. Benjamin B. Chun received $10,430 in industry payments from 2016 to 2025
CMS Open Payments shows 474 general payments to Dr. Chun from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 88% of the total. Allergan Inc. paid the most, $3,327.
General payments to Dr. Chun by program year, 2016 to 2025
General payments to Dr. Chun by kind, 2016 to 2025
- Food and beverage$9,23088%
- Consulting fees$1,00010%
- Gifts$1351%
- Education$531%
- Travel and lodging$120%
Companies that paid Dr. Chun 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. Benjamin B. Chun graduated from Warren Alpert Medical School of Brown University
Dr. Chun graduated from Warren Alpert Medical School of Brown University in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Benjamin B. Chun'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)Doctors and Clinicians Utilization Data (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. Benjamin B. Chun
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. Benjamin B. Chun's NPI number?
Dr. Benjamin B. Chun's NPI number is 1699747956. It was assigned on February 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Benjamin B. Chun?
Dr. Benjamin B. Chun is an ophthalmologist in Mclean, Virginia. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Benjamin B. Chun practice?
Dr. Chun practices at 6900 Lupine Ln, Mclean, VA 22101. Dr. Chun's primary practice is Dci Inc in Mclean, Virginia. Dmand AI also links Dr. Chun to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Benjamin B. Chun's office phone number?
The practice phone on file for Dr. Chun is (703) 853-1966.
What is Dr. Benjamin B. Chun's medical license number?
Dr. Chun holds Pennsylvania license MD429809, one of the licenses on file in 3 states.
Which states has Dr. Benjamin B. Chun been licensed in?
Dmand AI has state licenses on file for Dr. Chun in Pennsylvania, Arizona and Virginia.
Which hospitals is Dr. Benjamin B. Chun affiliated with?
Dr. Chun is affiliated with Inova Fairfax Hospital.
Does Dr. Benjamin B. Chun accept Medicare?
Yes. CMS data shows Dr. Chun billed Medicare for 1,631 services in 2024, and Dr. Chun accepts Medicare assignment.
How many Medicare patients does Dr. Benjamin B. Chun see?
CMS counts 293 Medicare patients who saw Dr. Chun in 2024, with an average age of 75.
What services does Dr. Benjamin B. Chun bill to Medicare?
In 2024, Dr. Chun's most billed Medicare services were eye exam or test (92014), eye exam or test (92083) and eye exam or test (92020).
Show 4 more questionsShow fewer questions
Where did Dr. Benjamin B. Chun go to medical school?
Dr. Chun graduated from Warren Alpert Medical School of Brown University in 1993.
What drugs does Dr. Benjamin B. Chun prescribe most?
In 2024 Medicare Part D data, Dr. Chun's most prescribed drugs by claims were Lumigan, Prednisolone Acetate and Latanoprost.
Has Dr. Benjamin B. Chun received payments from drug or device companies?
CMS Open Payments shows $10,430 in general payments to Dr. Chun from 27 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Benjamin B. Chun been practicing?
Dr. Chun graduated from medical school in 1993, 33 years ago.
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