Vasiliki Economou, MD

Medicare activity in 2024

Official CMS public-use data for Vasiliki Economou, 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. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)868 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)496 services
3. Needle measurement of electrical activity in arm or leg muscles, complete study (95886)216 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)167 services
5. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)159 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%
• Diabetes46%
• Arthritis44%
• Depression31%
• Chronic kidney disease31%

Hospitals where Vasiliki Economou works

Medicare's Facility Affiliation Data lists Vasiliki Economou 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.

• Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050305
• Eden Medical CenterCastro Valley, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050488
• Highland HospitalOakland, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050320
• St Rose HospitalHayward, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: not listed by Medicare · CCN 050002

Practice locations

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

• 27206 Calaroga AveHayward, CA 94545 (510) 783‑7891

Specialties

• Neurologyprimary

Find other Neurology doctors in California →

Other neurologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Dawn S. Eliashiv, MD
• Farah J. Villanueva, DO
• Venkata S. Dandamudi, MD
• William A. Li, MD
• Prasad Shirvalkar, MD
• Shawn Sedgh, MD
• Temitayo O. Chidi, MD
• Mahrin Rahman, DO

All neurologists in California →

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