Dr. John Daniel Robb, MD
- Medicare services, 2024
- 226
- Medicare patients, 2026
- 162
- Hospital affiliations
- 2
- Industry payments
- $9,910
- Medical group
- 1
- Practice address
- 200 Hygeia Dr, 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 Cardiac Surgery
Newark, Delaware
Find Dr. Robb'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 Daniel Robb is a general surgeon in Newark, Delaware
Dr. Robb practices at CCHS Cardiac Surgery in Newark, Delaware.
Dr. Robb's NPI, 1962844621, was assigned on July 23, 2013. Dr. Robb holds Pennsylvania license LT000728.
- NPI
- 1962844621NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901166180
- NPI enumeration date
- July 23, 2013
- 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
- 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 Daniel Robb practices at CCHS Cardiac Surgery in Newark, Delaware
Dr. Robb's primary practice is CCHS Cardiac Surgery, at 200 Hygeia Dr, Newark, DE 19713 in New Castle County. The practice phone is (302) 428-2522.
- CCHS Cardiac Surgery200 Hygeia Dr, Newark, DE 19713 · New Castle CountyPhone(302) 428-2522
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Daniel Robb is affiliated with 4 sites of care and 1 medical group
Dr. Robb's primary practice is CCHS Cardiac Surgery in Newark, Delaware. Dr. Robb is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Robb to 1 more hospital and 1 home health agency, each 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. John Daniel Robb's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Robb practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CCHS Cardiac Surgery | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Daniel Robb is one of 103 general surgeons in Delaware
Surgery is Dr. Robb's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Robb is licensed in Pennsylvania.
Specialties and state licenses
- Surgery, PennsylvaniaPrimary
General surgeons near Dr. Robb
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. John Daniel Robb billed Medicare for 226 services in 2024
CMS data shows 226 Medicare services from Dr. Robb across 6 procedure codes in 2024, for 162 Medicare patients. Medicare paid $89,551 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Robb's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1812024: 13426%
- Office and hospital visits
- 2023: 1052024: 9212%
Dr. Robb compared with the Delaware median for general surgeons, 2024
- Dr. Robb
- Delaware median
- Medicare services
- 226vs 2499% below
- Medicare patients
- 162vs 169Close to median
Medians across 95 general surgeons in Delaware with Dmand AI profiles that report each measure.
Dr. Robb'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. Robb and other general surgeons in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Daniel Robb treated 162 Medicare patients in 2026, average age 77
CMS counts 162 Medicare patients who saw Dr. Robb in 2026. The largest group is 75 to 84, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.69, 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. Robb's median patient age at 72, with 28% women.
Dr. Robb's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Dr. Robb's Medicare patients by sex, 2026
- Women5433%
- Men10867%
Chronic conditions among Dr. Robb's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Heart failure59%
- Arthritis56%
- Atrial fibrillation55%
- Diabetes48%
- Chronic kidney disease38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Robb's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women28%
- Men70%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. John Daniel Robb ranks in the 88th percentile for coronary artery bypass graft (cabg) in Medicare
Dr. Robb accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 35 procedures of coronary artery bypass graft (cabg) by Dr. Robb, more than 88% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Robb ranks in Medicare procedure volume
- Coronary artery bypass graft (CABG)
- 88th percentile35 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. John Daniel Robb received $9,910 in industry payments from 2018 to 2025
CMS Open Payments shows 81 general payments to Dr. Robb from 12 drug and device companies from 2018 to 2025. Travel and lodging make up the largest share, 54% of the total. Artivion, Inc. paid the most, $3,338.
General payments to Dr. Robb by program year, 2018 to 2025
General payments to Dr. Robb by kind, 2018 to 2025
- Travel and lodging$5,39954%
- Food and beverage$4,51146%
Companies that paid Dr. Robb the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Daniel Robb'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) |
| 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) |
| 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 Daniel Robb
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 Daniel Robb's NPI number?
Dr. John Daniel Robb's NPI number is 1962844621. It was assigned on July 23, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. John Daniel Robb?
Dr. John Daniel Robb is a general surgeon in Newark, Delaware. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Daniel Robb practice?
Dr. Robb practices at 200 Hygeia Dr, Newark, DE 19713. Dr. Robb's primary practice is CCHS Cardiac Surgery in Newark, Delaware. Dmand AI also links Dr. Robb to 1 hospital and 1 home health agency, and a free account names each one.
What is Dr. John Daniel Robb's office phone number?
The practice phone on file for Dr. Robb is (302) 428-2522. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. John Daniel Robb's email address?
Dmand AI checks professional and personal email addresses for Dr. Robb through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. John Daniel Robb's medical license number?
Dr. Robb holds Pennsylvania license LT000728.
Which hospitals is Dr. John Daniel Robb affiliated with?
Dr. Robb is affiliated with Christiana Hospital. Dmand AI links Dr. Robb to 1 more hospital, named with a free account.
What medical group is Dr. John Daniel Robb part of?
Dr. Robb is linked to ChristianaCare.
Who does Dr. John Daniel Robb practice with?
Dmand AI links 1,864 HCPs to Dr. Robb's primary medical group, 34 of them general surgeons. A free account lists them, with verified contacts.
Does Dr. John Daniel Robb accept Medicare?
Yes. CMS data shows Dr. Robb billed Medicare for 226 services in 2024, and Dr. Robb accepts Medicare assignment.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. John Daniel Robb see?
CMS counts 162 Medicare patients who saw Dr. Robb in 2026, with an average age of 77.
What services does Dr. John Daniel Robb bill to Medicare?
In 2024, Dr. Robb's most billed Medicare services were surgery: heart and blood vessels (33361), office visit, new patient (99205) and office visit, established patient (99215).
Has Dr. John Daniel Robb received payments from drug or device companies?
CMS Open Payments shows $9,910 in general payments to Dr. Robb from 12 companies from 2018 to 2025. The largest total came from Artivion, Inc.
How long has Dr. John Daniel Robb been practicing?
Dr. Robb graduated from medical school in 1996, 30 years ago.
What EHR does Dr. John Daniel Robb's practice use?
Dmand AI tracks the EHR system at CCHS Cardiac Surgery and at 3 more affiliated sites. The vendor and product are available with a free Dmand AI account.
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