Dr. Tuna Ustunkaya, MD, PhD
- Hospital affiliations
- 3
- Industry payments
- $1,641
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 975 E 3rd St, Chattanooga, TN 37403
- Practice phone
- Call (423) 778-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ustunkaya'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. Tuna Ustunkaya is a cardiologist in Chattanooga, Tennessee
Dr. Ustunkaya practices at Erlanger Baroness Hospital in Chattanooga, Tennessee, part of Erlanger Health.
Dr. Ustunkaya's NPI, 1366901647, was assigned on March 17, 2019. Dr. Ustunkaya holds Tennessee license 73114.
- NPI
- 1366901647NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577069947
- NPI enumeration date
- March 17, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 778-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tuna Ustunkaya practices at Erlanger Baroness Hospital in Chattanooga, Tennessee
Dr. Ustunkaya's primary practice is Erlanger Baroness Hospital, at 975 E 3rd St, Chattanooga, TN 37403 in Hamilton County. The practice phone is (423) 778-7000.
- Erlanger Baroness Hospital975 E 3rd St, Chattanooga, TN 37403 · Hamilton CountyPhone(423) 778-7000
Source: Dmand AI Affiliation Data
Dr. Tuna Ustunkaya is affiliated with 4 sites of care and 1 medical group
Dr. Ustunkaya's primary practice is Erlanger Baroness Hospital in Chattanooga, Tennessee, part of Erlanger Health. Dr. Ustunkaya is also affiliated with CommonSpirit - Memorial Hospital - Chattanooga. The medical group on file is Erlanger. Dmand AI also links Dr. Ustunkaya to 1 more hospital and 1 community health center, 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. Tuna Ustunkaya's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ustunkaya practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Erlanger Baroness Hospital | Available with a free account |
| +3 more affiliated sites | 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 Erlanger Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Tuna Ustunkaya is one of 424 cardiologists in Tennessee
Cardiovascular disease is Dr. Ustunkaya's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Ustunkaya is licensed in Tennessee.
Specialties and state licenses
- Cardiovascular disease, TennesseePrimary
Cardiologists near Dr. Ustunkaya
Counts of cardiologists 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. Tuna Ustunkaya's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Ustunkaya's median patient age at 63, with 51% women.
Dr. Ustunkaya's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women51%
- Men49%
Source: Dmand AI Patient Panel Data
How Dr. Tuna Ustunkaya takes part in Medicare
Dr. Ustunkaya accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
Dr. Tuna Ustunkaya received $1,641 in industry payments in 2025
CMS Open Payments shows 32 general payments to Dr. Ustunkaya from 17 drug and device companies in 2025. Food and beverage make up the largest share, 91% of the total. Abiomed paid the most, $266.
General payments to Dr. Ustunkaya by kind, 2025 to 2025
- Food and beverage$1,49691%
- Education$1459%
Companies that paid Dr. Ustunkaya the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tuna Ustunkaya'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 |
| 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) |
| 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. Tuna Ustunkaya
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. Tuna Ustunkaya's NPI number?
Dr. Tuna Ustunkaya's NPI number is 1366901647. It was assigned on March 17, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Tuna Ustunkaya?
Dr. Tuna Ustunkaya is a cardiologist in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Tuna Ustunkaya practice?
Dr. Ustunkaya practices at 975 E 3rd St, Chattanooga, TN 37403. Dr. Ustunkaya's primary practice is Erlanger Baroness Hospital in Chattanooga, Tennessee, part of Erlanger Health. Dmand AI also links Dr. Ustunkaya to 1 hospital and 1 community health center.
What is Dr. Tuna Ustunkaya's office phone number?
The practice phone on file for Dr. Ustunkaya is (423) 778-7000.
What is Dr. Tuna Ustunkaya's medical license number?
Dr. Ustunkaya holds Tennessee license 73114.
Which hospitals is Dr. Tuna Ustunkaya affiliated with?
Dr. Ustunkaya practices at Erlanger Baroness Hospital in Chattanooga, Tennessee. Dr. Ustunkaya is also affiliated with CommonSpirit - Memorial Hospital - Chattanooga. Dmand AI links Dr. Ustunkaya to 1 more hospital.
What medical group is Dr. Tuna Ustunkaya part of?
Dr. Ustunkaya is linked to Erlanger.
Does Dr. Tuna Ustunkaya accept Medicare?
Yes. CMS lists Dr. Ustunkaya as accepting Medicare assignment.
Has Dr. Tuna Ustunkaya received payments from drug or device companies?
CMS Open Payments shows $1,641 in general payments to Dr. Ustunkaya from 17 companies from 2025 to 2025. The largest total came from Abiomed.
How long has Dr. Tuna Ustunkaya been practicing?
Dr. Ustunkaya graduated from medical school in 2017, 9 years ago.
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