Reza Vaghefi Hosseini, MD

Medicare activity in 2024

Official CMS public-use data for Reza Vaghefi Hosseini, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)2,976 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)542 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)338 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)102 services
5. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)37 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%
• Diabetes63%
• Chronic kidney disease62%
• Arthritis61%
• Ischemic heart disease57%

Hospitals where Reza Vaghefi Hosseini works

Medicare's Facility Affiliation Data lists Reza Vaghefi Hosseini 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.

• Mountainview HospitalLas Vegas, NV · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 290039

Practice locations

Addresses where Reza Vaghefi Hosseini is enrolled with Medicare (CMS data updated October 2, 2026).

• 3483 S Eastern AveLas Vegas, NV 89169 (702) 309‑2311

Specialties

• Infectious Diseaseprimary
• Internal Medicinealso

Find other Infectious Disease doctors in Nevada →

Other infectious disease doctors in Las Vegas

Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.

• Dhiresh Joshi, MD
• Luis Medina-Garcia, MD
• Rita G. Shah, MD
• Cara F. Fanning, MD
• Salman Arif, MD
• Li-Chien Chen, DO
• Otavio Pereira Rodrigues, MD
• Shyh-Jeun Wang, MD

All infectious disease doctors in Las Vegas →

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