Panayiotis Tjionas, MD
NPI 1609338417 · Neurocritical Care Physician · Tulsa, OK
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Panayiotis Tjionas, MD is a Neurocritical Care Physician provider in Tulsa, OK (NPI 1609338417).
Provider details
- NPI number
- 1609338417
- Entity type
- Individual
- Primary specialty
- Neurocritical Care PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 46326 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
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
3 documented practice locations
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
Additional practice locations (2)
- 6431 Fannin StreetMsb 7.154 Department Neurosurgery/Neurocritical CareHouston, TX 77030-0001Phone: (201) 982-1152
- 2401 S 31st St # Ms 01161bTemple, TX 76508-0001Phone: (254) 724-2364
Registry dates
- Enumerated
- 2019-04-01
- Last updated
- 2025-10-13
- Certified
- 2025-10-13
Frequently asked questions
- What is Panayiotis Tjionas's NPI number?
- Panayiotis Tjionas's National Provider Identifier (NPI) is 1609338417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Panayiotis Tjionas's specialty?
- Panayiotis Tjionas is listed in the NPPES registry with a primary specialty of Neurocritical Care Physician (Allopathic & Osteopathic Physicians).
- Where is Panayiotis Tjionas located?
- Panayiotis Tjionas's practice location on file with NPPES is 6161 S Yale Ave, Tulsa, OK 74136-1902.
- What is Panayiotis Tjionas's phone number?
- The practice phone number listed in the NPPES registry for Panayiotis Tjionas is (918) 494-1418.
- Does Panayiotis Tjionas accept Medicare?
- Panayiotis Tjionas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Panayiotis Tjionas's NPI active?
- Yes — Panayiotis Tjionas's NPI (1609338417) is active in the NPPES registry as of the last update on 2025-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.