Dr. Joao Ascensao, MD, PhD
- Publications
- 3
- Hospital affiliations
- 1
- Industry payments
- $39,130
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 50 Irving Street N.W., Washington, DC 20422
- Practice phone
- Call (202) 745-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ascensao'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. Joao Ascensao is a hematologist and oncologist in Washington, District of Columbia
Dr. Ascensao practices at Washington DC VA Medical Center in Washington, District of Columbia, part of Veterans Health Administration.
Dr. Ascensao's NPI, 1144311143, was assigned on September 27, 2006. Dr. Ascensao holds District of Columbia license MD33442.
- NPI
- 1144311143NPI Registry (opens in a new tab)
- NPI enumeration date
- September 27, 2006
- NPI status
- Active
- Practice phone
- (202) 745-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Joao Ascensao practices at Washington DC VA Medical Center in Washington, District of Columbia
Dr. Ascensao's primary practice is Washington DC VA Medical Center, at 50 Irving Street N.W., Washington, DC 20422 in The District County. The practice phone is (202) 745-8000.
- Washington DC VA Medical Center50 Irving Street N.W., Washington, DC 20422 · The District CountyPhone(202) 745-8000
Source: Dmand AI Affiliation Data
Dr. Joao Ascensao is affiliated with 1 site of care
Dr. Ascensao's primary practice is Washington DC VA Medical Center in Washington, District of Columbia, part of Veterans Health Administration. Dr. Ascensao's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joao Ascensao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ascensao practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington DC VA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Veterans Health Administration and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Joao Ascensao is one of 66 hematologists and oncologists in District of Columbia
Hematology and oncology is Dr. Ascensao's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Ascensao is licensed in District of Columbia.
Specialties and state licenses
- Hematology and oncology, District of ColumbiaPrimary
Hematologists and oncologists near Dr. Ascensao
Counts of hematologists and oncologists 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. Joao Ascensao's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Ascensao's median patient age at 76, with 0% women.
Dr. Ascensao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Joao Ascensao has 3 publications on record
Dmand AI links 3 papers to Dr. Ascensao, published from 2021 to 2024. Dr. Ascensao's most frequent co-authors are Mustafa Bassam Hammudi, MD, Maneesh R. Jain, MD and Raj Singaraju, MD.
Dr. Ascensao's most frequent co-authors
- Mustafa Bassam Hammudi, MD1 shared paper
- Maneesh R. Jain, MD1 shared paper
- Raj Singaraju, MD1 shared paper
Recent publications by Dr. Ascensao
Curr Oncol
See who Dr. Ascensao researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ascensao works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joao Ascensao received $39,130 in industry payments from 2016 to 2025
CMS Open Payments shows 51 general payments to Dr. Ascensao from 5 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 70% of the total. Bristol-Myers Squibb Company paid the most, $9,393.
General payments to Dr. Ascensao by program year, 2016 to 2025
General payments to Dr. Ascensao by kind, 2016 to 2025
- Consulting fees$27,31170%
- Speaker and faculty fees$8,00020%
- Travel and lodging$3,2418%
- Food and beverage$5781%
Companies that paid Dr. Ascensao the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Joao Ascensao'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Joao Ascensao
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. Joao Ascensao's NPI number?
Dr. Joao Ascensao's NPI number is 1144311143. It was assigned on September 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Joao Ascensao?
Dr. Joao Ascensao is a hematologist and oncologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Joao Ascensao practice?
Dr. Ascensao practices at 50 Irving Street N.W., Washington, DC 20422. Dr. Ascensao's primary practice is Washington DC VA Medical Center in Washington, District of Columbia, part of Veterans Health Administration.
What is Dr. Joao Ascensao's office phone number?
The practice phone on file for Dr. Ascensao is (202) 745-8000.
What is Dr. Joao Ascensao's medical license number?
Dr. Ascensao holds District of Columbia license MD33442.
Which hospitals is Dr. Joao Ascensao affiliated with?
Dr. Ascensao practices at Washington DC VA Medical Center in Washington, District of Columbia.
Has Dr. Joao Ascensao received payments from drug or device companies?
CMS Open Payments shows $39,130 in general payments to Dr. Ascensao from 5 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Joao Ascensao been practicing?
Dr. Ascensao's NPI was assigned in 2006.
Does Dr. Joao Ascensao do research?
Dmand AI links 3 publications to Dr. Ascensao, published from 2021 to 2024.
Who does Dr. Joao Ascensao publish with?
Dr. Ascensao's most frequent co-authors are Mustafa Bassam Hammudi, MD (1 shared paper), Maneesh R. Jain, MD (1 shared paper) and Raj Singaraju, MD (1 shared paper).
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