Sydnie B. Vo, MD

Medicare activity in 2024

Official CMS public-use data for Sydnie B. Vo, 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 moderate level of decision making, if using time, 30 minutes or more (99214)52 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)28 services
3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)13 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 cholesterol74%
• High blood pressure67%
• Arthritis62%
• Ischemic heart disease29%
• Depression29%
• Anxiety27%

Hospitals where Sydnie B. Vo works

Medicare's Facility Affiliation Data lists Sydnie B. Vo 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.

• Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050262
• UCLA West Valley Medical CenterWest Hills, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050481

Practice locations

Addresses where Sydnie B. Vo is enrolled with Medicare (CMS data updated October 2, 2026).

• 1098 Foster City Blvd, Suite A104Foster City, CA 94404 (650) 414‑6872

Group practices

Medicare enrollment lists Sydnie B. Vo as a member of this group (CMS data updated October 2, 2026).

• Dignity Health Medical Foundation1,184 clinicians in the group

Specialties

• Family Practiceprimary
• Sports Medicinealso

Find other Family Practice doctors in California →

Other family doctors in California

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

• Lauren G. Quan, MD
• Ka Wai Tam, MD
• Natalia A. Abrikosova, MD
• Elbio R. Sabao, MD
• Caitlin Harris Hwang, DO
• Gustavo Curbelo, MD
• Nancy Serpa, MD
• Rose Taroyan, MD

All family doctors in California →

Other clinicians in Dignity Health Medical Foundation

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

• Annie Shergill, MD
• Shams Najibi, MD
• Murali D. Adusumalli, MD
• Talia M. Brinton, PA
• Micah J. Dickey, DO
• Kimberly D. Cafarella, 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