Dr. James Alfred Ntambi, MD
- Medicare services, 2024
- 4,536
- Medicare patients, 2024
- 3,064
- Hospital affiliations
- 2
- Industry payments
- $1,922
- Medical groups
- 7
- 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 Nuclear Medicine
Newark, Delaware
Find Dr. Ntambi'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. James Alfred Ntambi is a nuclear medicine physician in Newark, Delaware
Dr. Ntambi practices at CCHS Nuclear Medicine in Newark, Delaware.
Dr. Ntambi's NPI, 1669659959, was assigned on January 29, 2008. Dr. Ntambi graduated from Johns Hopkins University School of Medicine in 2006. Dr. Ntambi holds Delaware license C1-0013361.
- NPI
- 1669659959NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840465191
- NPI enumeration date
- January 29, 2008
- 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
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Alfred Ntambi practices at CCHS Nuclear Medicine in Newark, Delaware
Dr. Ntambi's primary practice is CCHS Nuclear Medicine, at 200 Hygeia Dr, Newark, DE 19713 in New Castle County. The practice phone is (302) 428-2522.
- CCHS Nuclear Medicine200 Hygeia Dr, Newark, DE 19713 · New Castle CountyPhone(302) 428-2522
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James Alfred Ntambi is affiliated with 5 sites of care and 7 medical groups
Dr. Ntambi's primary practice is CCHS Nuclear Medicine in Newark, Delaware. Dr. Ntambi is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Ntambi to 1 more hospital, 6 medical groups, 1 dialysis center and 1 group practice or clinic, 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. James Alfred Ntambi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ntambi practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CCHS Nuclear Medicine | Available with a free account |
| +4 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Alfred Ntambi is one of 5 nuclear medicine physicians in Delaware
Nuclear medicine is Dr. Ntambi's primary specialty in the NPI Registry, under taxonomy code 207U00000X. Dmand AI has Dr. Ntambi's licenses on file in 3 states: Delaware, Arkansas and Maryland.
Specialties and state licenses
- Nuclear medicine, DelawarePrimary
- Arkansas license
- Maryland license
Nuclear medicine physicians near Dr. Ntambi
Counts of nuclear medicine physicians 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. James Alfred Ntambi billed Medicare for 4,536 services in 2024
CMS data shows 4,536 Medicare services from Dr. Ntambi across 23 procedure codes in 2024, for 3,064 Medicare patients. Medicare paid $100,087 for them.
Dr. Ntambi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,4172024: 4,53688%
Where Dr. Ntambi's Medicare services took place, 2024
- In an office1,33229%
- In a facility3,20471%
Dr. Ntambi'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. Ntambi and other nuclear medicine physicians in Delaware.
Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. James Alfred Ntambi treated 3,064 Medicare patients in 2024, average age 74
CMS counts 3,064 Medicare patients who saw Dr. Ntambi in 2024. The largest group is 65 to 74, with 1,501 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ntambi's median patient age at 73, with 74% women.
Dr. Ntambi's Medicare patients by age, 2024
Dr. Ntambi's Medicare patients by sex, 2024
- Women2,33976%
- Men72524%
Chronic conditions among Dr. Ntambi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes31%
- Osteoporosis30%
- Cancer27%
- Chronic kidney disease27%
- Ischemic heart disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ntambi'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
- Women74%
- Men24%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. James Alfred Ntambi takes part in Medicare
Dr. Ntambi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James Alfred Ntambi received $1,922 in industry payments from 2016 to 2025
CMS Open Payments shows 36 general payments to Dr. Ntambi from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 84% of the total. Astellas Pharma US Inc paid the most, $577.
General payments to Dr. Ntambi by program year, 2016 to 2025
General payments to Dr. Ntambi by kind, 2016 to 2025
- Food and beverage$1,60884%
- Consulting fees$1608%
- Travel and lodging$1558%
Companies that paid Dr. Ntambi 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. James Alfred Ntambi graduated from Johns Hopkins University School of Medicine
Dr. Ntambi graduated from Johns Hopkins University School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Alfred Ntambi'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) |
| 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) |
| 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. James Alfred Ntambi
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What is Dr. James Alfred Ntambi's NPI number?
Dr. James Alfred Ntambi's NPI number is 1669659959. It was assigned on January 29, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. James Alfred Ntambi?
Dr. James Alfred Ntambi is a nuclear medicine physician in Newark, Delaware. The primary specialty in the NPI Registry is Nuclear Medicine Physician (taxonomy code 207U00000X).
Where does Dr. James Alfred Ntambi practice?
Dr. Ntambi practices at 200 Hygeia Dr, Newark, DE 19713. Dr. Ntambi's primary practice is CCHS Nuclear Medicine in Newark, Delaware. Dmand AI also links Dr. Ntambi to 1 hospital, 6 medical groups, 1 dialysis center and 1 group practice or clinic.
What is Dr. James Alfred Ntambi's office phone number?
The practice phone on file for Dr. Ntambi is (302) 428-2522.
What is Dr. James Alfred Ntambi's medical license number?
Dr. Ntambi holds Delaware license C1-0013361, one of the licenses on file in 3 states.
Which states has Dr. James Alfred Ntambi been licensed in?
Dmand AI has state licenses on file for Dr. Ntambi in Delaware, Arkansas and Maryland.
Which hospitals is Dr. James Alfred Ntambi affiliated with?
Dr. Ntambi is affiliated with Christiana Hospital. Dmand AI links Dr. Ntambi to 1 more hospital.
What medical group is Dr. James Alfred Ntambi part of?
Dr. Ntambi is linked to ChristianaCare. Dmand AI links Dr. Ntambi to 6 more medical groups.
Does Dr. James Alfred Ntambi accept Medicare?
Yes. CMS data shows Dr. Ntambi billed Medicare for 4,536 services in 2024, and Dr. Ntambi accepts Medicare assignment.
How many Medicare patients does Dr. James Alfred Ntambi see?
CMS counts 3,064 Medicare patients who saw Dr. Ntambi in 2024, with an average age of 74.
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What services does Dr. James Alfred Ntambi bill to Medicare?
In 2024, Dr. Ntambi's most billed Medicare services were radiation oncology (77080), radiation oncology (77092) and nuclear medicine (78815).
Where did Dr. James Alfred Ntambi go to medical school?
Dr. Ntambi graduated from Johns Hopkins University School of Medicine in 2006.
Has Dr. James Alfred Ntambi received payments from drug or device companies?
CMS Open Payments shows $1,922 in general payments to Dr. Ntambi from 11 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. James Alfred Ntambi been practicing?
Dr. Ntambi graduated from medical school in 2006, 20 years ago.
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