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Anesthesiology

Bistra G. Vlassakova, MD

Sees patients in Houston, TX · Texas

Summary

Dr. Bistra G. Vlassakova, MD is an anesthesiologist at 6411 Fannin St, Houston, TX 77030. Phone: (713) 704-4000. Accepts Medicare assignment. NPI 1790812428. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 6411 Fannin St, Houston, TX 77030 · Directions
  • Phone: (713) 704‑4000
  • Medicare: Accepts Medicare assignment
  • Group practice: UT Physicians
  • Medical school: graduated 1993 (33 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Bistra G. Vlassakova, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Bistra G. Vlassakova accept Medicare assignment?
Yes. Medicare's clinician data says Bistra G. Vlassakova accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Bistra G. Vlassakova's NPI number?
1790812428. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Bistra G. Vlassakova is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Bistra G. Vlassakova as a member of this group (CMS data updated October 2, 2026).

  • UT Physicians1,765 clinicians in the group

Specialties

Find other Anesthesiology doctors in Texas →

Other anesthesiologists in Houston

Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.

All anesthesiologists in Houston →

Other clinicians in UT Physicians

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1993 (33 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790812428
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians