Katrina Anne C. Sandejas, MD

Hospitals where Katrina Anne C. Sandejas works

Medicare's Facility Affiliation Data lists Katrina Anne C. Sandejas 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.

• Emanate Health Foothill Presbyterian HospitalGlendora, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 050597
• Emanate Health Inter-Community HospitalCovina, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050382
• San Antonio Regional HospitalUpland, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050099
• San Dimas Community HospitalSan Dimas, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050588
• USC Arcadia HospitalArcadia, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050238

Practice locations

Addresses where Katrina Anne C. Sandejas is enrolled with Medicare (CMS data updated October 2, 2026).

• 210 W San Bernardino RdCovina, CA 91723 (626) 851‑8880
• 250 S Grand AveGlendora, CA 91741 (626) 851‑8880
• 255 E Bonita AvePomona, CA 91767 (626) 851‑8880
• 935 W Foothill BlvdClaremont, CA 91711 (626) 851‑8880
• 999 San Bernardino RdUpland, CA 91786 (626) 851‑8880

Group practices

Medicare enrollment lists Katrina Anne C. Sandejas as a member of this group (CMS data updated October 2, 2026).

• Streng Bassi Begum and Jiang Medical Corporation7 clinicians in the group

Specialties

• Infectious Diseaseprimary
• Internal Medicinealso

Find other Infectious Disease doctors in California →

Other infectious disease doctors in California

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

• Abhijit P. Limaye, MD
• Marisa K. Holubar, MD
• Amrita Kaur, DO
• William Li, MD
• Richard A. Mayer, MD
• Derrick Yu, DO
• Jae Hyun Shin, MD
• Layli Jamali, MD

All infectious disease doctors in California →

Other clinicians in Streng Bassi Begum and Jiang Medical Corporation

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

• Hua Jiang, MD
• Karen Michelle Guiang, DO
• Atia A. Shah, MD
• Deepthi Jayasekara, MD
• Nasima Begum, MD
• Sohanjeet S. Bassi, 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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
5. Medicare Care Compare — official Medicare tool to look up clinicians