Eliah S. Aronoff-Spencer, MD

Medicare activity in 2024

Official CMS public-use data for Eliah S. Aronoff-Spencer, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)115 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)31 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)28 services
4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)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 blood pressure75%
• High cholesterol75%
• Arthritis63%
• Chronic kidney disease61%
• Diabetes56%
• Heart failure53%

Hospitals where Eliah S. Aronoff-Spencer works

Medicare's Facility Affiliation Data lists Eliah S. Aronoff-Spencer 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.

• UC San Diego Health Hillcrest - Hillcrest Medical CenterSan Diego, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050025

Practice locations

Addresses where Eliah S. Aronoff-Spencer is enrolled with Medicare (CMS data updated October 2, 2026).

• 200 W Arbor DrSan Diego, CA 92103 (858) 249‑6748

Group practices

Medicare enrollment lists Eliah S. Aronoff-Spencer as a member of this group (CMS data updated October 2, 2026).

• Regents of the University of California2,089 clinicians in the group

Specialties

• Infectious Diseaseprimary

Find other Infectious Disease doctors in California →

Other infectious disease doctors in San Diego

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

• Gonzalo Ballon Landa, MD
• Ethan R. Stewart, DO
• Christopher M. O'Brien, MD
• Sydney I. Ramirez, MD
• Ahnika Kline, MD
• Michael L. Butera, MD
• Hayden Burke, MD
• Robert C. Huang, MD

All infectious disease doctors in San Diego →

Other clinicians in Regents of the University of California

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

• Marta I. Bodnaruk, NP
• Sara S. Sedrak, MD
• Melissa D. McLenon, NP
• Jennifer A. Moss, CNA
• Ryan M. Blake, MD
• Jenna N. Fong, CNA

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