Jason Umans
- Publications
- 203
- Industry payments
- $73,137
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 3800 Reservoir Rd Nw, Washington, DC 20007-2113
- Practice phone
- Call (202) 444-9183
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Jason Umans' 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.
Jason Umans is a nephrologist in Washington, District of Columbia
Jason Umans practices in Washington, District of Columbia.
Jason Umans' NPI, 1215936182, was assigned on July 21, 2005. Jason Umans holds District of Columbia license 31884.
- NPI
- 1215936182NPI Registry (opens in a new tab)
- NPI enumeration date
- July 21, 2005
- NPI status
- Active
- Practice phone
- (202) 444-9183
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Jason Umans' practice address is in Washington, District of Columbia
Jason Umans' practice address in the NPI Registry is 3800 Reservoir Rd Nw, Washington, DC 20007-2113. The practice phone is (202) 444-9183.
- NPI Registry address3800 Reservoir Rd Nw, Washington, DC 20007-2113Phone(202) 444-9183
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Jason Umans' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jason Umans practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jason Umans' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Jason Umans is one of 58 nephrologists in District of Columbia
Nephrology is Jason Umans' primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Jason Umans is licensed in District of Columbia.
Specialties and state licenses
- Nephrology, District of ColumbiaPrimary
Nephrologists near Jason Umans
Counts of nephrologists 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
Jason Umans has 203 publications on record
Dmand AI links 203 papers to Jason Umans, published from 2011 to 2025. 2024 was the busiest year, with 19. The most frequent topics are Indians, North American, Cardiovascular Diseases and Arsenic. Jason Umans has published most often in Environ Res. Jason Umans' most frequent co-authors are Lyle G. Best, MD, Richard B. Devereux, MD and Nora Franceschini, MD.
Jason Umans' papers by year, 2016 to 2025
Topics Jason Umans writes about most
- Indians, North American
- Cardiovascular Diseases
- Arsenic
- Environmental Exposure
- American Indian or Alaska Native
- Diabetes Mellitus, Type 2
- Alaska
- Arizona
Jason Umans' most frequent co-authors
- Lyle G. Best, MD59 shared papers
- Richard B. Devereux, MD34 shared papers
- Nora Franceschini, MD16 shared papers
Recent publications by Jason Umans
Prev Chronic Dis
See who Jason Umans researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Jason Umans works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Jason Umans received $73,137 in industry payments from 2016 to 2017
CMS Open Payments shows 70 general payments to Jason Umans from 1 drug or device company from 2016 to 2017. Honoraria make up the largest share, 82% of the total. Duchesnay USA Incorporated paid the most, $73,137.
General payments to Jason Umans by program year, 2016 to 2017
General payments to Jason Umans by kind, 2016 to 2017
- Honoraria$60,00082%
- Speaker and faculty fees$8,10011%
- Travel and lodging$3,1744%
- Food and beverage$1,8623%
Companies that paid Jason Umans the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jason Umans'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 |
| 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 Jason Umans
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jason Umans' NPI number?
Jason Umans' NPI number is 1215936182. It was assigned on July 21, 2005, and it is active in the NPI Registry.
What does Jason Umans specialize in?
Jason Umans is a nephrologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Jason Umans practice?
Jason Umans practices at 3800 Reservoir Rd Nw, Washington, DC 20007-2113.
What is Jason Umans' office phone number?
The practice phone on file for Jason Umans is (202) 444-9183.
What is Jason Umans' medical license number?
Jason Umans holds District of Columbia license 31884.
Has Jason Umans received payments from drug or device companies?
CMS Open Payments shows $73,137 in general payments to Jason Umans from 1 company from 2016 to 2017. The largest total came from Duchesnay USA Incorporated.
How long has Jason Umans been practicing?
Jason Umans' NPI was assigned in 2005.
Does Jason Umans do research?
Dmand AI links 203 publications to Jason Umans, published from 2011 to 2025.
Who does Jason Umans publish with?
Jason Umans' most frequent co-authors are Lyle G. Best, MD (59 shared papers), Richard B. Devereux, MD (34 shared papers) and Nora Franceschini, MD (16 shared papers).
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