Dr. David Warner Yaffee, MD
- Medicare services, 2024
- 175
- Medicare patients, 2024
- 122
- Hospital affiliations
- 3
- Industry payments
- $6,043
- Medical groups
- 5
- Practice address
- 80 Seymour Street, Hartford, CT 06102
- Practice phone
- Call (860) 545-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. David Warner Yaffee is a cardiothoracic surgeon in Hartford, Connecticut
Dr. Yaffee practices at Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare.
Dr. Yaffee's NPI, 1306010517, was assigned on April 17, 2008. Dr. Yaffee graduated from New York University School of Medicine in 2008. Dr. Yaffee holds Connecticut license 56709.
- NPI
- 1306010517NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537433925
- NPI enumeration date
- April 17, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 545-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Warner Yaffee practices at Hartford Hospital in Hartford, Connecticut
Dr. Yaffee's primary practice is Hartford Hospital, at 80 Seymour Street, Hartford, CT 06102 in Hartford County. The practice phone is (860) 545-5000.
- Hartford Hospital80 Seymour Street, Hartford, CT 06102 · Hartford CountyPhone(860) 545-5000
Source: Dmand AI Affiliation Data
Dr. David Warner Yaffee is affiliated with 8 sites of care and 5 medical groups
Dr. Yaffee's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dr. Yaffee is also affiliated with Backus Hospital. The medical group on file is Hartford HealthCare Medical Group Specialists. Dmand AI also links Dr. Yaffee to 1 more hospital, 4 group practices and clinics, 4 medical groups and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Warner Yaffee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yaffee practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartford Hospital | Available with a free account |
| +7 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Hartford HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Warner Yaffee is one of 77 cardiothoracic surgeons in Connecticut
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Yaffee's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dmand AI has Dr. Yaffee's licenses on file in 2 states: Connecticut and New York.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), ConnecticutPrimary
- New York license
Cardiothoracic surgeons near Dr. Yaffee
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. David Warner Yaffee billed Medicare for 175 services in 2024
CMS data shows 175 Medicare services from Dr. Yaffee across 6 procedure codes in 2024, for 122 Medicare patients. Medicare paid $63,928 for them.
Dr. Yaffee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 672024: 8933%
- Office and hospital visits
- 2023: 672024: 8628%
Where Dr. Yaffee's Medicare services took place, 2024
- In an office5230%
- In a facility12370%
Dr. Yaffee compared with the Connecticut median for cardiothoracic surgeons, 2024
- Dr. Yaffee
- Connecticut median
- Medicare services
- 175vs 10370% above
- Medicare patients
- 122vs 8052% above
Medians across 71 cardiothoracic surgeons in Connecticut with Dmand AI profiles that report each measure.
Dr. Yaffee'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Warner Yaffee treated 122 Medicare patients in 2024, average age 79
CMS counts 122 Medicare patients who saw Dr. Yaffee in 2024. The largest group is 75 to 84, with 52 patients. 75% of them have heart failure, and 75% have high blood pressure. 25% are also on Medicaid. Their average risk score is 2.20, 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. Yaffee's median patient age at 74, with 36% women.
Dr. Yaffee's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yaffee's Medicare patients by sex, 2024
- Women4739%
- Men7561%
Chronic conditions among Dr. Yaffee's Medicare patients, 2024
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Arthritis61%
- Atrial fibrillation60%
- Chronic kidney disease49%
- Diabetes48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yaffee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women36%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Warner Yaffee ranks in the 53rd percentile for coronary artery bypass graft (cabg) in Medicare
Dr. Yaffee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of coronary artery bypass graft (cabg) by Dr. Yaffee, more than 53% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Yaffee ranks in Medicare procedure volume
- Coronary artery bypass graft (CABG)
- 53rd percentile14 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. David Warner Yaffee received $6,043 in industry payments from 2016 to 2025
CMS Open Payments shows 108 general payments to Dr. Yaffee from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 78% of the total. Edwards Lifesciences Corporation paid the most, $2,532.
General payments to Dr. Yaffee by program year, 2016 to 2025
General payments to Dr. Yaffee by kind, 2016 to 2025
- Food and beverage$4,73178%
- Travel and lodging$1,31222%
Companies that paid Dr. Yaffee 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. David Warner Yaffee graduated from New York University School of Medicine
Dr. Yaffee graduated from New York University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Warner Yaffee'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 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) |
| 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. David Warner Yaffee
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. David Warner Yaffee's NPI number?
Dr. David Warner Yaffee's NPI number is 1306010517. It was assigned on April 17, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. David Warner Yaffee?
Dr. David Warner Yaffee is a cardiothoracic surgeon in Hartford, Connecticut. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. David Warner Yaffee practice?
Dr. Yaffee practices at 80 Seymour Street, Hartford, CT 06102. Dr. Yaffee's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dmand AI also links Dr. Yaffee to 1 hospital, 4 group practices and clinics, 4 medical groups and 1 home health agency.
What is Dr. David Warner Yaffee's office phone number?
The practice phone on file for Dr. Yaffee is (860) 545-5000.
What is Dr. David Warner Yaffee's medical license number?
Dr. Yaffee holds Connecticut license 56709, one of the licenses on file in 2 states.
Which states has Dr. David Warner Yaffee been licensed in?
Dmand AI has state licenses on file for Dr. Yaffee in Connecticut and New York.
Which hospitals is Dr. David Warner Yaffee affiliated with?
Dr. Yaffee practices at Hartford Hospital in Hartford, Connecticut. Dr. Yaffee is also affiliated with Backus Hospital. Dmand AI links Dr. Yaffee to 1 more hospital.
What medical group is Dr. David Warner Yaffee part of?
Dr. Yaffee is linked to Hartford HealthCare Medical Group Specialists. Dmand AI links Dr. Yaffee to 4 more medical groups.
Does Dr. David Warner Yaffee accept Medicare?
Yes. CMS data shows Dr. Yaffee billed Medicare for 175 services in 2024, and Dr. Yaffee accepts Medicare assignment.
How many Medicare patients does Dr. David Warner Yaffee see?
CMS counts 122 Medicare patients who saw Dr. Yaffee in 2024, with an average age of 79.
Show 4 more questionsShow fewer questions
What services does Dr. David Warner Yaffee bill to Medicare?
In 2024, Dr. Yaffee's most billed Medicare services were office visit, new patient (99205), surgery: heart and blood vessels (33361) and hospital inpatient care (99223).
Where did Dr. David Warner Yaffee go to medical school?
Dr. Yaffee graduated from New York University School of Medicine in 2008.
Has Dr. David Warner Yaffee received payments from drug or device companies?
CMS Open Payments shows $6,043 in general payments to Dr. Yaffee from 11 companies from 2016 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. David Warner Yaffee been practicing?
Dr. Yaffee graduated from medical school in 2008, 18 years ago.
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