Rema F. Hanna, MD

Medicare activity in 2024

Official CMS public-use data for Rema F. Hanna, 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)566 services
2. Hospital discharge day management, more than 30 minutes (99239)188 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)37 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)32 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%
• Arthritis54%
• Heart failure46%
• Ischemic heart disease44%
• Chronic kidney disease44%

Hospitals where Rema F. Hanna works

Medicare's Facility Affiliation Data lists Rema F. Hanna 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

Practice locations

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

• 1661 Soquel DrSanta Cruz, CA 95065
• 1935 Wharf RdCapitola, CA 95010 (831) 476‑0770
• 2500 Grant RdMountain View, CA 94040 (650) 940‑7000
• 370 Distel CirLos Altos, CA 94022 (650) 254‑5200
• 550 S Green Valley RdWatsonville, CA 95076 (831) 458‑5865

Group practices

Medicare enrollment lists Rema F. Hanna as a member of this group (CMS data updated October 2, 2026).

• Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

• Hospitalistprimary
• Internal Medicinealso

Find other Hospitalist doctors in California →

Other hospitalists in Santa Cruz

Clinicians with the same Medicare primary specialty in Santa Cruz, CA — not a recommendation.

• Yolanda Cuadros, MD
• Ashley N. Rubin, DO
• Wendi A. Knapp, MD
• Robert Chen, MD
• William T. Cao, MD
• Laura B. Hallahan, MD
• Aron J. Mohan, MD
• Alexander D. Tompkins, MD

All hospitalists in Santa Cruz →

Other clinicians in Sutter Bay Medical Foundation

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

• Rachel Lane, PA
• Peter W. Broderick, MD
• Sarah Padua, MD
• Danie Ty, MD
• Carter H. Davis, PSY
• Arianna D. Bradley, 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