Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Tatsiana Valasiuk

Individual provider Internal Medicine Physician · NPI 1093973638

Dr. Tatsiana Valasiuk is a Hospitalist in Tulsa, Oklahoma. Qualified in 2003, 23 years ago. Practices with Integris Ambulatory Care Corporation, a 683-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
23
Licensed in
OK
In the registry since
2008
Specialties on file
2
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Practice location Address checks out

10501 E 91st St
Tulsa, OK 74133-5790
Phone: (918) 502-1900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 28997 (OK)
Internal Medicine Physician Taxonomy 207R00000X · Licence 28997 (OK)

Record details

NPI number1093973638
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 30, 2008
Last updated in NPPESAugust 27, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Integris Ambulatory Care Corporation — 683 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients271
Services billed 753 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Integris Ambulatory Care Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 683 clinicians in the practice; 12 are shown here.

Other providers in Tulsa