Joelle R. Harwin, MD

Medicare activity in 2024

Official CMS public-use data for Joelle R. Harwin, 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. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)2,440 services
2. Ct scan of abdomen and pelvis with contrast (74177)176 services
3. X-ray of abdomen, 1 view (74018)134 services
4. Limited ultrasound scan of abdomen (76705)121 services
5. Complete ultrasound scan behind abdominal cavity (76770)102 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 cholesterol71%
• Arthritis42%
• Chronic kidney disease39%
• Diabetes37%
• Ischemic heart disease34%

Hospitals where Joelle R. Harwin works

Medicare's Facility Affiliation Data lists Joelle R. Harwin 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.

• UCSF Health Stanyan HospitalSan Francisco, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050457
• UCSF Medical CenterSan Francisco, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050454

Practice locations

Addresses where Joelle R. Harwin is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 10; the Medicare profile lists all.

• 1600 Divisadero St, McB302San Francisco, CA 94115 (415) 476‑1000
• 1635 Divisadero St, Suite 625 Box 1821San Francisco, CA 94143
• 185 Berry StSan Francisco, CA 94107 (415) 476‑1000
• 225 California DrBurlingame, CA 94010 (650) 341‑9131
• 2330 Post StSan Francisco, CA 94115 (415) 476‑4029

Group practices

Medicare enrollment lists Joelle R. Harwin as a member of these groups (CMS data updated October 2, 2026).

• University of California San Francisco1,839 clinicians in the group
• UCSF Medical Group Business Services1,598 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in California →

Other radiologists in San Francisco

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

• Lohith Kini, MD
• Benjamin A. Laguna, MD
• Elissa R. Price, MD
• Neil V. Kaura, MD
• Pierre-Alain Cohen, MD
• Sharon M. Stein, MD
• Esther Yuh, MD
• Shravan Sridhar, MD

All radiologists in San Francisco →

Other clinicians in University of California San Francisco

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

• Stephen K. Johnson, NP
• Carolyn D. Welty, MD
• Lekshmi Santhosh, MD
• Lindy P. Fox, MD
• Amy G. Fiedler, MD
• Kathryn G. Leeds, NP

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