Tuna Ustunkaya, MD,PHD
NPI 1366901647 · Cardiovascular Disease Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tuna Ustunkaya, MD,PHD is a Cardiovascular Disease Physician provider in Chattanooga, TN (NPI 1366901647).
Provider details
- NPI number
- 1366901647
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD,PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 73114 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-17
- Last updated
- 2025-07-17
- Certified
- 2025-07-17
Frequently asked questions
- What is Tuna Ustunkaya's NPI number?
- Tuna Ustunkaya's National Provider Identifier (NPI) is 1366901647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tuna Ustunkaya's specialty?
- Tuna Ustunkaya is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Tuna Ustunkaya located?
- Tuna Ustunkaya's practice location on file with NPPES is 975 E 3rd St, Chattanooga, TN 37403-2173.
- What is Tuna Ustunkaya's phone number?
- The practice phone number listed in the NPPES registry for Tuna Ustunkaya is (423) 778-7000.
- Does Tuna Ustunkaya accept Medicare?
- Tuna Ustunkaya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tuna Ustunkaya's NPI active?
- Yes — Tuna Ustunkaya's NPI (1366901647) is active in the NPPES registry as of the last update on 2025-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.