Ourania Kampagianni, MD

Medicare activity in 2024

Official CMS public-use data for Ourania Kampagianni, 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. Pathology examination of tissue using a microscope, intermediate complexity (88305)275 services
2. Special stained specimen slides to examine tissue, each additional procedure (88341)254 services
3. Special stained specimen slides to identify organisms including interpretation and report (88312)71 services
4. Special stained specimen slides to examine tissue, initial procedure (88342)64 services
5. Cell examination of specimen, concentration technique (88108)63 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%
• Ischemic heart disease57%
• Diabetes50%
• Chronic kidney disease49%
• Arthritis48%

Hospitals where Ourania Kampagianni works

Medicare's Facility Affiliation Data lists Ourania Kampagianni 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.

• HCA Houston Healthcare KingwoodKingwood, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450775
• St. Luke's Hospital at The VintageHouston, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 670075
• St. Luke's The Woodlands HospitalThe Woodlands, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450862

Practice locations

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

• 1115 Ave GBay City, TX 77414 (979) 245‑6383
• 20171 Chasewood Park DrHouston, TX 77070 (713) 481‑3513
• 21214 Northwest FwyCypress, TX 77429 (713) 432‑1500

Group practices

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

• Baylor College of Medicine47 clinicians in the group

Specialties

• Pathologyprimary

Find other Pathology doctors in Texas →

Other pathologists in Bay City

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

• Bhuvaneswari Krishnan, MD
• Nicola E. Dundas, MD
• Lamis A. Shatat, MD
• Kim D. Murphy, MD
• Shaimaa Elzamly
• Daniel L. Grimmer, MD
• Shylashree C. Edalur, MD
• Brant G. Wang, MD

All pathologists in Bay City →

Other clinicians in Baylor College of Medicine

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

• Lisa F. Cohen, MD
• Lina W. Assad, MD
• Anne S. Witson, MD
• Bhuvaneswari Krishnan, MD
• Lamis A. Shatat, MD
• Peter A. Powaser, 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