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DR. PANAYIOTIS DIOMEDES TSITOURAS M.D.
NPI 1568754448
Internal Medicine - Geriatric Medicine in Oklahoma City, OK

Active since May 10, 2011PECOS Enrolled
1122 NE 13TH ST, ORB 150, OKLAHOMA CITY, OK 73117(405) 271-3050(405) 271-8502 Get Directions Write a Review

NPPES record last updated: November 12, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Panayiotis Diomedes Tsitouras M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PANAYIOTIS DIOMEDES TSITOURAS M.D. (NPI 1568754448) is an individual geriatric medicine provider in Oklahoma City, Oklahoma, licensed in Arkansas (E-1778) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1568754448
Entity TypeIndividualMale
Primary Taxonomy207RG0300X
Provider Legal NameDR. PANAYIOTIS DIOMEDES TSITOURASCredential: M.D.
Location Address1122 NE 13TH ST, ORB 150Oklahoma City, OK 73117-1039
Mailing Address1122 Ne 13th St, Orb 1200Oklahoma City, OK 73117-1039
Phone(405) 271-3050
Fax(405) 271-8502
Sole ProprietorNo
Enumeration DateMay 10, 2011
Last NPPES UpdateNovember 12, 2014
✔ NPI 1568754448 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in AR · E-1778
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
Also ListedInternal Medicine · Endocrinology, Diabetes & MetabolismTaxonomy 207RE0101X · License E-1778 (AR)
1122 NE 13TH ST, Oklahoma City, OK 73117
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Other Identifiers 1

Medicare UPING69256AR

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Panayiotis Diomedes Tsitouras M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Panayiotis Tsitouras reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Board Of Regents Of The University Of Oklahoma - Ou Physicians
0.4 mi
Multi-Specialty
825 NE 10TH ST
Oklahoma City, OK 73104
  • Reassigned Medicare billing, Oklahoma enrollment
  • 845 clinicians in this Medicare group
NPI 1801869250 (405) 271-3932

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73117 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$162.61 typical visit price
range $53.00 – $162.61
Typical copayment $40.65 (range $13.25 – $40.65)
Most-billed visit code 99205
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RACHEL HAND PAC
Physician Assistant (Medical)
1122 NE 13TH ST, ORB 1200
OKLAHOMA CITY, OK 73117
Oklahoma County (405) 271-8558
DALLAS D CURTIS LP
Prosthetist
1122 NE 13TH ST, ORI WB501
OKLAHOMA CITY, OK 73117
Oklahoma County (405) 271-3644
JOSHUA CHITWOOD MD
Internal Medicine (Geriatric Medicine)
1122 NE 13TH ST
OKLAHOMA CITY, OK 73117
Oklahoma County (405) 271-8558
SAKSHI BAI M.D.
Internal Medicine
1122 NE 13TH ST
OKLAHOMA CITY, OK 73117
Oklahoma County (405) 271-8558
DR. THOMAS VIET HA PHARMD
Pharmacist
1122 NE 13TH ST
OKLAHOMA CITY, OK 73117
Oklahoma County (405) 271-1729
CHARLES M FOFANG NP
Nurse Practitioner
1122 NE 13TH ST
OKLAHOMA CITY, OK 73117
Oklahoma County (405) 271-4351
LIESCHEN H QUIROZ M.D.
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
1122 NE 13TH ST, ORI 274B
OKLAHOMA CITY, OK 73117
Oklahoma County (405) 271-1515
DR. ADAM ASCH M.D.
Internal Medicine (Hematology & Oncology)
1122 NE 13TH ST, ORI 274
OKLAHOMA CITY, OK 73117
Oklahoma County (405) 271-8299

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Panayiotis Tsitouras's NPI number?

The NPI number for Panayiotis Tsitouras is 1568754448. It was assigned to this individual provider in the NPPES registry on May 10, 2011.

Where is Panayiotis Tsitouras located?

Panayiotis Tsitouras practices at 1122 NE 13th St Orb 150, Oklahoma City, OK 73117. The listed phone number is (405) 271-3050.

What is Panayiotis Tsitouras's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Panayiotis Tsitouras enrolled in Medicare?

Yes. Panayiotis Tsitouras is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Panayiotis Tsitouras's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Panayiotis Tsitouras reassigns Medicare benefits to Board Of Regents Of The University Of Oklahoma - Ou Physicians (Oklahoma City, OK). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Panayiotis Tsitouras's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Panayiotis Tsitouras was last updated on November 12, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.