J Extra Corpor Technol
Dr. Umer Mansoor Darr, MD
NPI1386806982
- Medicare services, 2020
- 131
- Part D claims, 2020
- 23
- Publications
- 28
- Clinical trials
- 1
- Industry payments
- $4,294
- Practice address
- 330 Cedar St # Bb114 #Bb114, New Haven, CT 06510
- Practice phone
- Call (203) 785-4184
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yale Health Center - Surgery (General & Specialty) - New Haven (Cedar St)
Multi-specialty group site · New Haven, Connecticut
Find Dr. Darr'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. Umer Mansoor Darr is a cardiothoracic surgeon in New Haven, Connecticut
Dr. Darr practices at Yale Health Center - Surgery (General & Specialty) - New Haven (Cedar St) in New Haven, Connecticut.
Dr. Darr's NPI, 1386806982, was assigned on June 26, 2008. Dr. Darr graduated from Aga Khan Medical College in 1992. Dr. Darr holds Connecticut license 039666.
NPI and contact details
- NPI
- 1386806982NPI Registry (opens in a new tab)
- NPI enumeration date
- June 26, 2008
- NPI status
- Active
- Practice phone
- (203) 785-4184
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Umer Mansoor Darr practices at Yale Health Center - Surgery (General & Specialty) - New Haven (Cedar St) in New Haven, Connecticut
Dr. Darr's primary practice is Yale Health Center - Surgery (General & Specialty) - New Haven (Cedar St), at 330 Cedar St # Bb114 #Bb114, New Haven, CT 06510. The practice phone is (203) 785-4184.
- Yale Health Center - Surgery (General & Specialty) - New Haven (Cedar St)330 Cedar St # Bb114 #Bb114, New Haven, CT 06510Phone(203) 785-4184
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Umer Mansoor Darr is affiliated with 1 site of care and 1 medical group
Dr. Darr's primary practice is Yale Health Center - Surgery (General & Specialty) - New Haven (Cedar St) in New Haven, Connecticut. The medical group on file is Yale Health.
Yale Health Center - Surgery (General & Specialty) - New Haven (Cedar St)Primary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Umer Mansoor Darr's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Darr practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yale Health Center - Surgery (General & Specialty) - New Haven (Cedar St) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Umer Mansoor Darr is one of 77 cardiothoracic surgeons in Connecticut
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Darr's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Darr is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery. Dmand AI has Dr. Darr's licenses on file in 3 states: Connecticut, Oregon and Pennsylvania.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), ConnecticutPrimary
- Oregon license
- Pennsylvania license
Cardiothoracic surgeons near Dr. Darr
Counts of cardiothoracic 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. Umer Mansoor Darr billed Medicare for 131 services in 2020
CMS data shows 131 Medicare services from Dr. Darr across 6 procedure codes in 2020. Medicare paid $62,207 for them.
Medicare services, 2020131
Paid by Medicare$62,207
Procedure codes6
Dr. Darr's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Surgery
- 2019: 2182020: 8063%
- Office and hospital visits
- 2019: 1812020: 5172%
Where Dr. Darr's Medicare services took place, 2020
- In an office1915%
- In a facility11285%
Dr. Darr compared with the Connecticut median for cardiothoracic surgeons, 2020
- Dr. Darr
- Connecticut median
- Medicare services
- 131vs 10327% above
- Part D claims
- 23vs 1644% above
Medians across 71 cardiothoracic surgeons in Connecticut with Dmand AI profiles that report each measure.
Dr. Darr's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Darr?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Darr and other cardiothoracic surgeons in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Umer Mansoor Darr's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Darr's median patient age at 73, with 100% women.
Dr. Darr'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
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Umer Mansoor Darr wrote 23 Medicare Part D claims in 2020
In 2020, Dr. Darr wrote 23 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $522 in total drug cost. In 2019, CMS named 13 claims across 1 drug.
Part D claims, 202023
Drugs named by CMS2
Total drug cost$522
Dr. Darr's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 132020: 2377%
Drugs named by CMS: 2 in 2020, 1 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Umer Mansoor Darr has 28 publications on record
Dmand AI links 28 papers to Dr. Darr, published from 2015 to 2025. 2017 was the busiest year, with 4. The most frequent topics are Coronary Artery Bypass, Aortic Aneurysm, Thoracic and Blood Vessel Prosthesis Implantation. Dr. Darr has published most often in J Pak Med Assoc. Dr. Darr's most frequent co-authors are John A. Elefteriades, MD, Arnar Geirsson, MD and Gary Paul Lawton, MD.
Papers28
Years published2015 to 2025
Dr. Darr's papers by year, 2015 to 2025
Topics Dr. Darr writes about most
- Coronary Artery Bypass
- Aortic Aneurysm, Thoracic
- Blood Vessel Prosthesis Implantation
- Cardiac Surgical Procedures
- Connecticut
- Acute Coronary Syndrome
- Aortic Dissection
- Carcinoid Tumor
Dr. Darr's most frequent co-authors
- John A. Elefteriades, MD3 shared papers
- Arnar Geirsson, MD3 shared papers
- Gary Paul Lawton, MD3 shared papers
Recent publications by Dr. Darr
Cardioplegic SolutionsCoronary Artery BypassDouble-Blind Method
J Extra Corpor Technol
AnticoagulantsCardiac Surgical ProceduresDrug Resistance
See who Dr. Darr researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Darr works with, so you can find a warm path to the right cardiothoracic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Umer Mansoor Darr has worked on 1 clinical trial
Dmand AI links Dr. Darr to 1 clinical trial. Conditions studied include Atherosclerosis and Arteriosclerosis.
Conditions in Dr. Darr's trials
- Atherosclerosis
- Arteriosclerosis
Investigators on the most trials with Dr. Darr
- Miguel Angel Bravo, MD1 shared trial
- Robert S. Kramer, MD1 shared trial
- David Keith Mazer, MD1 shared trial
Recent clinical trials with Dr. Darr
Effect of Evolocumab on Saphenous Vein Graft Patency Following Coronary Artery Bypass Surgery (opens in a new tab)
CompletedPhase 4
AtherosclerosisArteriosclerosisEvolocumab
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Umer Mansoor Darr received $4,294 in industry payments from 2016 to 2020
CMS Open Payments shows 42 general payments to Dr. Darr from 8 drug and device companies from 2016 to 2020. Travel and lodging make up the largest share, 56% of the total. AtriCure, Inc. paid the most, $2,151.
General payments to Dr. Darr by program year, 2016 to 2020
General payments to Dr. Darr by kind, 2016 to 2020
$4.3Kin total
- Travel and lodging$2,39956%
- Food and beverage$1,36232%
- Education$53412%
Companies that paid Dr. Darr the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Umer Mansoor Darr has 1 award and honors on record
Dmand AI lists 1 award for Dr. Darr, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Darr
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Umer Mansoor Darr graduated from Aga Khan Medical College
Dr. Darr graduated from Aga Khan Medical College in 1992. Dr. Darr is a member of STS.
- Medical school
- Board certified in thoracic and cardiac surgery
Source: Dmand AI Professional Profile Data
Dr. Umer Mansoor Darr accepts plans from 1 insurance carrier
Dr. Darr is in network with 1 carrier, including RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- RI State Medicaid
Source: Dmand AI Insurance Network Data
Sources for Dr. Umer Mansoor Darr'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Umer Mansoor Darr
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. Umer Mansoor Darr's NPI number?
Dr. Umer Mansoor Darr's NPI number is 1386806982. It was assigned on June 26, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Umer Mansoor Darr?
Dr. Umer Mansoor Darr is a cardiothoracic surgeon in New Haven, Connecticut. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. Umer Mansoor Darr practice?
Dr. Darr practices at 330 Cedar St # Bb114 #Bb114, New Haven, CT 06510. Dr. Darr's primary practice is Yale Health Center - Surgery (General & Specialty) - New Haven (Cedar St) in New Haven, Connecticut.
What is Dr. Umer Mansoor Darr's office phone number?
The practice phone on file for Dr. Darr is (203) 785-4184.
What is Dr. Umer Mansoor Darr's medical license number?
Dr. Darr holds Connecticut license 039666, one of the licenses on file in 3 states.
Which states has Dr. Umer Mansoor Darr been licensed in?
Dmand AI has state licenses on file for Dr. Darr in Connecticut (2001 to 2026), Oregon (2019 to 2023) and Pennsylvania (2011).
What medical group is Dr. Umer Mansoor Darr part of?
Dr. Darr is linked to Yale Health.
Does Dr. Umer Mansoor Darr accept Medicare?
Yes. CMS data shows Dr. Darr billed Medicare for 131 services in 2020.
Is Dr. Umer Mansoor Darr board certified?
Yes. Dr. Darr is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery.
What services does Dr. Umer Mansoor Darr bill to Medicare?
In 2020, Dr. Darr's most billed Medicare services were office visit, new patient (99205), surgery: heart and blood vessels (33508) and surgery: heart and blood vessels (33361).
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Where did Dr. Umer Mansoor Darr go to medical school?
Dr. Darr graduated from Aga Khan Medical College in 1992.
What drugs does Dr. Umer Mansoor Darr prescribe most?
In 2020 Medicare Part D data, Dr. Darr's most prescribed drugs by claims were Ciprofloxacin HCl and Gentamicin Sulfate.
Has Dr. Umer Mansoor Darr received payments from drug or device companies?
CMS Open Payments shows $4,294 in general payments to Dr. Darr from 8 companies from 2016 to 2020. The largest total came from AtriCure, Inc.
How long has Dr. Umer Mansoor Darr been practicing?
Dr. Darr graduated from medical school in 1992, 34 years ago.
Does Dr. Umer Mansoor Darr do research?
Dmand AI links 28 publications to Dr. Darr, published from 2015 to 2025. Dr. Darr has worked on 1 clinical trial.
Who does Dr. Umer Mansoor Darr publish with?
Dr. Darr's most frequent co-authors are John A. Elefteriades, MD (3 shared papers), Arnar Geirsson, MD (3 shared papers) and Gary Paul Lawton, MD (3 shared papers).
What insurance does Dr. Umer Mansoor Darr accept?
Dr. Darr is in network with 1 carrier, including RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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