Dr. Benjamin C. Chaon, MD
- Medicare services, 2024
- 712
- Medicare patients, 2024
- 273
- Part D claims, 2024
- 348
- Hospital affiliations
- 2
- Industry payments
- $979
- Practice address
- 501 W 14th St, Wilmington, DE 19801
- Practice phone
- Call (302) 623-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare Wilmington Hospital
Wilmington, Delaware
Find Dr. Chaon's professional email, personal email and mobile number
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Dr. Benjamin C. Chaon is an ophthalmologist in Wilmington, Delaware
Dr. Chaon practices at ChristianaCare Wilmington Hospital in Wilmington, Delaware.
Dr. Chaon's NPI, 1902245830, was assigned on June 25, 2013. Dr. Chaon graduated from University of Iowa, RJ & L Carver College of Medicine in 2013. Dr. Chaon holds Maryland license D0085758.
- NPI
- 1902245830NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517101207
- NPI enumeration date
- June 25, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 623-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Benjamin C. Chaon practices at ChristianaCare Wilmington Hospital in Wilmington, Delaware
Dr. Chaon's primary practice is ChristianaCare Wilmington Hospital, at 501 W 14th St, Wilmington, DE 19801 in New Castle County. The practice phone is (302) 623-7000.
- ChristianaCare Wilmington Hospital501 W 14th St, Wilmington, DE 19801 · New Castle CountyPhone(302) 623-7000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Benjamin C. Chaon is affiliated with 3 sites of care and 1 medical group
Dr. Chaon's primary practice is ChristianaCare Wilmington Hospital in Wilmington, Delaware. Dr. Chaon is also affiliated with Select Specialty Hospital - Wilmington. The medical group on file is ChristianaCare. Dmand AI also links Dr. Chaon to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Benjamin C. Chaon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chaon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare Wilmington Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Benjamin C. Chaon is one of 62 ophthalmologists in Delaware
Ophthalmology is Dr. Chaon's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Chaon is licensed in Maryland.
Specialties and state licenses
- Ophthalmology, MarylandPrimary
Ophthalmologists near Dr. Chaon
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 C. Chaon billed Medicare for 712 services in 2024
CMS data shows 712 Medicare services from Dr. Chaon across 15 procedure codes in 2024, for 273 Medicare patients. Medicare paid $38,421 for them.
Dr. Chaon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 7882024: 49637%
- Office and hospital visits
- 2023: 1632024: 13020%
- Surgery
- 2023: 1402024: 8639%
- Drugs given in the office
- 2023: 1442024: 0100%
Where Dr. Chaon's Medicare services took place, 2024
- In an office213%
- In a facility69197%
Dr. Chaon compared with the Delaware median for ophthalmologists, 2024
- Dr. Chaon
- Delaware median
- Medicare services
- 712vs 2,89375% below
- Medicare patients
- 273vs 87069% below
- Part D claims
- 265vs 53450% below
Medians across 61 ophthalmologists in Delaware with Dmand AI profiles that report each measure.
Dr. Chaon'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. Chaon?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chaon and other ophthalmologists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Benjamin C. Chaon treated 273 Medicare patients in 2024, average age 69
CMS counts 273 Medicare patients who saw Dr. Chaon in 2024. The largest group is 65 to 74, with 105 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 48% are also on Medicaid. Their average risk score is 1.84, 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. Chaon's median patient age at 61, with 56% women.
Dr. Chaon's Medicare patients by age, 2024
Dr. Chaon's Medicare patients by sex, 2024
- Women14754%
- Men12646%
Chronic conditions among Dr. Chaon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Diabetes52%
- Arthritis40%
- Chronic kidney disease35%
- Mood disorders32%
- Depression26%
- Anxiety24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chaon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Benjamin C. Chaon wrote 348 Medicare Part D claims in 2024
In 2024, Dr. Chaon wrote 348 Medicare Part D claims for 110 patients. 70% of them were for generic drugs. CMS names the drug for 265 of them, across 8 drugs with 11 or more claims each, at $17,116 in total drug cost. In 2023, CMS named 332 claims across 10 drugs.
Dr. Chaon's Part D claims by kind of drug, 2024
- Generic242 claims70%
- Brand-name106 claims30%
Dr. Chaon'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: 3322024: 26520%
Drugs named by CMS: 8 in 2024, 10 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 C. Chaon ranks in the 64th percentile for cataract surgery in Medicare
Dr. Chaon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 53 procedures of cataract surgery by Dr. Chaon, more than 64% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Chaon ranks in Medicare procedure volume
- Cataract surgery
- 64th percentile53 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 C. Chaon received $979 in industry payments from 2023 to 2025
CMS Open Payments shows 33 general payments to Dr. Chaon from 7 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $338.
General payments to Dr. Chaon by program year, 2023 to 2025
Companies that paid Dr. Chaon the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Benjamin C. Chaon graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Chaon graduated from University of Iowa, RJ & L Carver College of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Benjamin C. Chaon'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 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) |
| 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 C. Chaon
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 C. Chaon's NPI number?
Dr. Benjamin C. Chaon's NPI number is 1902245830. It was assigned on June 25, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Benjamin C. Chaon?
Dr. Benjamin C. Chaon is an ophthalmologist in Wilmington, Delaware. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Benjamin C. Chaon practice?
Dr. Chaon practices at 501 W 14th St, Wilmington, DE 19801. Dr. Chaon's primary practice is ChristianaCare Wilmington Hospital in Wilmington, Delaware. Dmand AI also links Dr. Chaon to 1 hospital.
What is Dr. Benjamin C. Chaon's office phone number?
The practice phone on file for Dr. Chaon is (302) 623-7000.
What is Dr. Benjamin C. Chaon's medical license number?
Dr. Chaon holds Maryland license D0085758.
Which hospitals is Dr. Benjamin C. Chaon affiliated with?
Dr. Chaon is affiliated with Select Specialty Hospital - Wilmington. Dmand AI links Dr. Chaon to 1 more hospital.
What medical group is Dr. Benjamin C. Chaon part of?
Dr. Chaon is linked to ChristianaCare.
Does Dr. Benjamin C. Chaon accept Medicare?
Yes. CMS data shows Dr. Chaon billed Medicare for 712 services in 2024, and Dr. Chaon accepts Medicare assignment.
How many Medicare patients does Dr. Benjamin C. Chaon see?
CMS counts 273 Medicare patients who saw Dr. Chaon in 2024, with an average age of 69.
What services does Dr. Benjamin C. Chaon bill to Medicare?
In 2024, Dr. Chaon's most billed Medicare services were eye exam or test (92014), eye exam or test (92134) and surgery: eye (67028).
Show 4 more questionsShow fewer questions
Where did Dr. Benjamin C. Chaon go to medical school?
Dr. Chaon graduated from University of Iowa, RJ & L Carver College of Medicine in 2013.
What drugs does Dr. Benjamin C. Chaon prescribe most?
In 2024 Medicare Part D data, Dr. Chaon's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Brimonidine Tartrate.
Has Dr. Benjamin C. Chaon received payments from drug or device companies?
CMS Open Payments shows $979 in general payments to Dr. Chaon from 7 companies from 2023 to 2025. The largest total came from Genentech, Inc.
How long has Dr. Benjamin C. Chaon been practicing?
Dr. Chaon graduated from medical school in 2013, 13 years ago.
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