Cynthia J. Sigler, MD

Medicare activity in 2024

Official CMS public-use data for Cynthia J. Sigler, 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. Screening mammography (77067)1,121 services
2. Screening 3d breast mammography (77063)1,106 services
3. Limited ultrasound scan of 1 breast (76642)142 services
4. Complete ultrasound scan of 1 breast (76641)127 services
5. Diagnostic mammography of 1 breast (77065)100 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 cholesterol75%
• High blood pressure67%
• Arthritis42%
• Osteoporosis31%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)22%
• Diabetes21%

Hospitals where Cynthia J. Sigler works

Medicare's Facility Affiliation Data lists Cynthia J. Sigler 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.

• El Camino HealthMountain View, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050308
• Good Samaritan HospitalSan Jose, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050380
• Stanford Health CareStanford, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050441

Practice locations

Addresses where Cynthia J. Sigler is enrolled with Medicare (CMS data updated October 2, 2026).

• 2425 Samaritan DrSan Jose, CA 95124 (925) 296‑7150

Group practices

Medicare enrollment lists Cynthia J. Sigler as a member of this group (CMS data updated October 2, 2026).

• Bay Imaging Consultants Medical Group Inc146 clinicians in the group

Specialties

• Diagnostic Radiologyprimary
• Interventional Radiologyalso

Find other Diagnostic Radiology doctors in California →

Other radiologists in San Jose

Clinicians with the same Medicare primary specialty in San Jose, CA — not a recommendation.

• Heetabh Patel, MD
• Mohammad H. Madani, MD
• Lisa J. Hwong, MD
• Neha I. Vibhakar, MD
• Yangchun Li, MD
• Felix Adler, MD
• Benjamin B. Chou, MD
• Mingming Ma, MD

All radiologists in San Jose →

Other clinicians in Bay Imaging Consultants Medical Group Inc

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

• Mehrbod S. Javadi, MD
• Michael Taylor-Cho, MD
• Susan Win, MD
• Kevin Weber, MD
• Mohammad M. Fakhri, MD
• Mykol Larvie, 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