Rachelle M. Yellin, DO

Medicare activity in 2024

Official CMS public-use data for Rachelle M. Yellin, 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)516 services
2. Emergency department visit with high level of medical decision making (99285)455 services
3. Critical care, first 30-74 minutes (99291)149 services
4. Emergency department visit with moderate level of medical decision making (99284)66 services
5. X-ray of chest, 1 view (71045)24 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 cholesterol72%
• Arthritis53%
• Diabetes37%
• Anxiety34%
• Chronic kidney disease34%

Hospitals where Rachelle M. Yellin works

Medicare's Facility Affiliation Data lists Rachelle M. Yellin 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.

• Dominican HospitalSanta Cruz, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050242
• Watsonville Community HospitalWatsonville, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050194

Practice locations

Addresses where Rachelle M. Yellin is enrolled with Medicare (CMS data updated October 2, 2026).

• 1115 S Sunset AveWest Covina, CA 91790 (626) 962‑4011
• 115 Mall DrHanford, CA 93230 (559) 582‑9000
• 869 N Cherry StTulare, CA 93274 (559) 688‑0821

Group practices

Medicare enrollment lists Rachelle M. Yellin as a member of this group (CMS data updated October 2, 2026).

• Cep America - California1,292 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in West Covina

Clinicians with the same Medicare primary specialty in West Covina, CA — not a recommendation.

• Iliana Gutierrez, MD
• Shun Pa, MD
• Victor Cao, MD
• Inbal S. Epstein, MD
• Andrew E. Crouch, DO
• Bansari Shah, MD
• Christine J. Yoon, MD
• Rica Bonomo, MD

All emergency medicine doctors in West Covina →

Other clinicians in Cep America - California

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

• Hunter M. Pattison, MD
• Iliana Gutierrez, MD
• Charles Anderson, DO
• Gregory G. Simsarian, MD
• Micheline H. Ghurabi, MD
• Andres M. Anaya, 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