Angelina Vishnyakova, MD

Medicare activity in 2024

Official CMS public-use data for Angelina Vishnyakova, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Emergency department visit with high level of medical decision making (99285)213 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)170 services
3. Critical care, first 30-74 minutes (99291)56 services
4. Emergency department visit with moderate level of medical decision making (99284)33 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Diabetes54%
• Arthritis52%
• Chronic kidney disease46%
• Ischemic heart disease43%

Hospitals where Angelina Vishnyakova works

Medicare's Facility Affiliation Data lists Angelina Vishnyakova at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Memorial Hermann Sugar Land HospitalSugar Land, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 450848

Practice locations

Addresses where Angelina Vishnyakova is enrolled with Medicare (CMS data updated October 2, 2026).

• 16100 S FwyPearland, TX 77584 (713) 338‑6565

Group practices

Medicare enrollment lists Angelina Vishnyakova as a member of this group (CMS data updated October 2, 2026).

• Memorial Hermann Hospital Based Physician Group276 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Texas →

Other emergency medicine doctors in Pearland

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

• Kyle R. Vogt, MD
• Kevin Abadi, MD
• Beth-Ann Ollivierre-Baptiste, MD
• Varsha R. Yerram, DO
• Jenette Haerptyan, DO
• Leslie Selden, MD
• Maneesha Julakanti, MD
• Nicholas Kanaan, MD

All emergency medicine doctors in Pearland →

Other clinicians in Memorial Hermann Hospital Based Physician Group

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

• Tricia L. Dunn, MD
• Malak Juarez, NP
• Luis A. Villarreal, MD
• Courtney D. Fayrweather, NP
• Michelle J. Gossman, MD
• Yuyu M. Tai, MD

Clinician information

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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians