Joshua I. Rosenbaum, MD

Medicare activity in 2024

Official CMS public-use data for Joshua I. Rosenbaum, 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. Injection, gadoterate meglumine, 0.1 ml (A9575)13,530 services
2. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)984 services
3. X-ray of chest, 1 view (71045)583 services
4. Ct scan head or brain without contrast (70450)243 services
5. Nuclear medicine study from skull base to mid-thigh with ct scan (78815)241 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%
• Arthritis53%
• Diabetes47%
• Ischemic heart disease41%
• Chronic kidney disease39%

Hospitals where Joshua I. Rosenbaum works

Medicare's Facility Affiliation Data lists Joshua I. Rosenbaum 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.

• Sharp Chula Vista Medical CenterChula Vista, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050222
• Sharp Coronado Hospital and Healthcare CenterCoronado, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050234
• Sharp Memorial HospitalSan Diego, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050100

Practice locations

Addresses where Joshua I. Rosenbaum is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

• 3020 Children'S WaySan Diego, CA 92123 (858) 966‑5861
• 35800 Bob Hope Dr, Suite 150bRancho Mirage, CA 92270 (760) 318‑2988
• 3900 Sherman Dr, Suite 100200Riverside, CA 92503 (951) 682‑1099
• 4500 Olivewood Ave, Suite 100200Riverside, CA 92501 (951) 682‑7580
• 6191 N Thesta StFresno, CA 93710 (559) 447‑2600

Group practices

Medicare enrollment lists Joshua I. Rosenbaum as a member of these groups (CMS data updated October 2, 2026).

• Beverly Radiology Medical Group III328 clinicians in the group
• Desert Advanced Imaging Medical Center208 clinicians in the group
• Fresno Imaging Center133 clinicians in the group
• San Diego Diagnostic Radiology Medical Group Inc47 clinicians in the group
• San Diego Imaging-Chula Vista LLC43 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in California →

Other radiologists in San Diego

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

• Eric K. Lizerbram, MD
• Yusuke Yagi, MD
• Edward C. Koellhoffer, MD
• Paymann Moin, MD
• Srinath C. Sampath, MD
• Cody A. Keller, MD
• Edward S. Rothenberg, MD
• Matthew S. Carr, MD

All radiologists in San Diego →

Other clinicians in Beverly Radiology Medical Group III

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

• Russell S. Montgomery, MD
• Gemmy Hannsun, MD
• Jeremy T. Szymanowski, MD
• Y Vien T. Nguyen, DO
• Jason C. Kantor, MD
• Serge Djukic, 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