Anca Vlase, MD

Medicare activity in 2024

Official CMS public-use data for Anca Vlase, 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 50 minutes (99233)699 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)277 services
3. Hospital discharge day management, more than 30 minutes (99239)262 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)169 services
5. Advance care planning, first 30 minutes (99497)29 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%
• Arthritis52%
• Heart failure47%
• Chronic kidney disease46%
• Atrial fibrillation45%

Hospitals where Anca Vlase works

Medicare's Facility Affiliation Data lists Anca Vlase 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.

• California Hospital Medical Center LALos Angeles, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050149

Practice locations

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

• 1701 Santa Anita AveS El Monte, CA 91733 (626) 579‑7777

Group practices

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

• Hospitalist Group of Montebello Inc58 clinicians in the group

Specialties

• Internal Medicineprimary
• Hospitalistalso

Find other Internal Medicine doctors in California →

Other internal medicine doctors in S El Monte

Clinicians with the same Medicare primary specialty in S El Monte, CA — not a recommendation.

• Shipra Saigal, MD
• Nazrul Islam, MD
• Judith C. Generoso, MD
• Tameem Alhayya, MD
• Michael T. Nguyen, DO
• Mojtaba Fayezizadeh, MD
• Siranuysh Salmastyan, MD
• Daniel S. Lee, MD

All internal medicine doctors in S El Monte →

Other clinicians in Hospitalist Group of Montebello Inc

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

• Jonathan Youssefzadeh, DO
• Noel Chavez, PA
• Shipra Saigal, MD
• Judith C. Generoso, MD
• Erika G. Pardo, NP
• Anna Zvansky, DO

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