Dr. William Christopher Egan, MD
- Medicare services, 2024
- 310
- Medicare patients, 2026
- 244
- Part D claims, 2026
- 52
- Hospital affiliations
- 1
- Industry payments
- $12,593
- Practice address
- 4735 Ogletown Stanton Rd, Newark, DE 19713
- Practice phone
- Call (302) 428-2522
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
CCHS Surgery
Newark, Delaware
Find Dr. Egan's professional email, personal email and mobile number
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Dr. William Christopher Egan is a general surgeon in Newark, Delaware
Dr. Egan practices at CCHS Surgery in Newark, Delaware.
Dr. Egan's NPI, 1508916909, was assigned on January 11, 2007. Dr. Egan graduated from University of Pittsburgh School of Medicine in 1983. Dr. Egan holds Delaware license C1-0003076.
- NPI
- 1508916909NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921054941
- NPI enumeration date
- January 11, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 428-2522
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Christopher Egan practices at CCHS Surgery in Newark, Delaware
Dr. Egan's primary practice is CCHS Surgery, at 4735 Ogletown Stanton Rd, Newark, DE 19713 in New Castle County. The practice phone is (302) 428-2522.
- CCHS Surgery4735 Ogletown Stanton Rd, Newark, DE 19713 · New Castle CountyPhone(302) 428-2522
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William Christopher Egan is affiliated with 3 sites of care and 1 medical group
Dr. Egan's primary practice is CCHS Surgery in Newark, Delaware. Dr. Egan is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Egan to 1 more group practice or clinic, 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. William Christopher Egan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Egan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CCHS Surgery | 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. William Christopher Egan is one of 103 general surgeons in Delaware
Surgery is Dr. Egan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Egan is licensed in Delaware.
Specialties and state licenses
- Surgery, DelawarePrimary
General surgeons near Dr. Egan
Counts of general surgeons 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. William Christopher Egan billed Medicare for 310 services in 2024
CMS data shows 310 Medicare services from Dr. Egan across 9 procedure codes in 2024, for 244 Medicare patients. Medicare paid $29,276 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Egan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3202024: 2919%
- Surgery
- 2023: 302024: 1937%
Dr. Egan compared with the Delaware median for general surgeons, 2024
- Dr. Egan
- Delaware median
- Medicare services
- 310vs 24924% above
- Medicare patients
- 244vs 16944% above
- Part D claims
- 35vs 36Close to median
Medians across 95 general surgeons in Delaware with Dmand AI profiles that report each measure.
Dr. Egan'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. Egan and other general surgeons in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Christopher Egan treated 244 Medicare patients in 2026, average age 74
CMS counts 244 Medicare patients who saw Dr. Egan in 2026. The largest group is 65 to 74, with 99 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.81, 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. Egan's median patient age at 60, with 51% women.
Dr. Egan's Medicare patients by age, 2026
Dr. Egan's Medicare patients by sex, 2026
- Women11648%
- Men12852%
Chronic conditions among Dr. Egan's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes45%
- Chronic kidney disease36%
- Ischemic heart disease36%
- Mood disorders35%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Egan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. William Christopher Egan wrote 52 Medicare Part D claims in 2026
In 2026, Dr. Egan wrote 52 Medicare Part D claims for 40 patients. 100% of them were for generic drugs. CMS names the drug for 35 of them, across 2 drugs with 11 or more claims each, at $176 in total drug cost. In 2023, CMS named 16 claims across 1 drug.
Dr. Egan'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. Egan's Part D claims, 2026
- Opioids52%27 of 52 claims
- Antibiotics33%17 of 52 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: 162024: 35119%
Drugs named by CMS: 2 in 2024, 1 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), 2026 data
Dr. William Christopher Egan ranks in the 81st percentile for hernia repair (minimally invasive) in Medicare
Dr. Egan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of hernia repair (minimally invasive) by Dr. Egan, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Egan ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 81st percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. William Christopher Egan received $12,593 in industry payments from 2016 to 2025
CMS Open Payments shows 55 general payments to Dr. Egan from 10 drug and device companies from 2016 to 2025. Education make up the largest share, 44% of the total. Intuitive Surgical, Inc. paid the most, $8,640.
General payments to Dr. Egan by program year, 2016 to 2025
General payments to Dr. Egan by kind, 2016 to 2025
- Education$5,50044%
- Food and beverage$3,66429%
- Travel and lodging$3,42127%
- Gifts$90%
Companies that paid Dr. Egan 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. William Christopher Egan graduated from University of Pittsburgh School of Medicine
Dr. Egan graduated from University of Pittsburgh School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Christopher Egan'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. William Christopher Egan
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. William Christopher Egan's NPI number?
Dr. William Christopher Egan's NPI number is 1508916909. It was assigned on January 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. William Christopher Egan?
Dr. William Christopher Egan is a general surgeon in Newark, Delaware. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. William Christopher Egan practice?
Dr. Egan practices at 4735 Ogletown Stanton Rd, Newark, DE 19713. Dr. Egan's primary practice is CCHS Surgery in Newark, Delaware. Dmand AI also links Dr. Egan to 1 group practice or clinic, and a free account names each one.
What is Dr. William Christopher Egan's office phone number?
The practice phone on file for Dr. Egan is (302) 428-2522. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. William Christopher Egan's email address?
Dmand AI checks professional and personal email addresses for Dr. Egan through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. William Christopher Egan's medical license number?
Dr. Egan holds Delaware license C1-0003076.
Which hospitals is Dr. William Christopher Egan affiliated with?
Dr. Egan is affiliated with Christiana Hospital.
What medical group is Dr. William Christopher Egan part of?
Dr. Egan is linked to ChristianaCare.
Who does Dr. William Christopher Egan practice with?
Dmand AI links 1,864 HCPs to Dr. Egan's primary medical group, 34 of them general surgeons. A free account lists them, with verified contacts.
Does Dr. William Christopher Egan accept Medicare?
Yes. CMS data shows Dr. Egan billed Medicare for 310 services in 2024, and Dr. Egan accepts Medicare assignment.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. William Christopher Egan see?
CMS counts 244 Medicare patients who saw Dr. Egan in 2026, with an average age of 74.
What services does Dr. William Christopher Egan bill to Medicare?
In 2024, Dr. Egan's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and hospital inpatient care (99221).
Where did Dr. William Christopher Egan go to medical school?
Dr. Egan graduated from University of Pittsburgh School of Medicine in 1983.
What drugs does Dr. William Christopher Egan prescribe most?
In 2024 Medicare Part D data, Dr. Egan's most prescribed drugs by claims were Oxycodone HCl and Doxycycline Monohydrate.
Has Dr. William Christopher Egan received payments from drug or device companies?
CMS Open Payments shows $12,593 in general payments to Dr. Egan from 10 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. William Christopher Egan been practicing?
Dr. Egan graduated from medical school in 1983, 43 years ago.
What EHR does Dr. William Christopher Egan's practice use?
Dmand AI tracks the EHR system at CCHS Surgery and at 2 more affiliated sites. The vendor and product are available with a free Dmand AI account.
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