Julian R. Davis, MD

Medicare activity in 2024

Official CMS public-use data for Julian R. Davis, 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, nivolumab, 1 mg (J9299)28,400 services
2. Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (Q0138)28,050 services
3. Injection, pembrolizumab, 1 mg (J9271)25,400 services
4. Injection, fosaprepitant, 1 mg (J1453)9,750 services
5. Injection, denosumab, 1 mg (J0897)8,220 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 cholesterol74%
• High blood pressure66%
• Arthritis52%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)48%
• Chronic kidney disease28%
• Ischemic heart disease27%

Hospitals where Julian R. Davis works

Medicare's Facility Affiliation Data lists Julian R. Davis 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.

• Goleta Valley Cottage HospitalSanta Barbara, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050357
• Santa Barbara Cottage HospitalSanta Barbara, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050396
• Santa Ynez Valley Cottage HospitalSolvang, CA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 051331

Practice locations

Addresses where Julian R. Davis is enrolled with Medicare (CMS data updated October 2, 2026).

• 111 E Victoria StSanta Barbara, CA 93101
• 2020 Santa Monica Blvd, Suite 210Santa Monica, CA 90404 (310) 458‑2381

Group practices

Medicare enrollment lists Julian R. Davis as a member of this group (CMS data updated October 2, 2026).

• The Regents of the University of California1,462 clinicians in the group

Specialties

• Hematology/Oncologyprimary

Find other Hematology/Oncology doctors in California →

Other hematologist-oncologists in Santa Barbara

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

• Mark Abate, MD
• Joseph S. Ryan, MD
• Mukul Gupta, MD
• Ryan F. Kendle, MD

All hematologist-oncologists in Santa Barbara →

Other clinicians in The Regents of the University of California

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

• Lorraine Anderson, MD
• Hamid R. Hajmomenian, MD
• Levanto G. Schachter, DO
• Thomas H. Yun, MD
• Shira M. Grock, MD
• Alexandra M. Glaeser, 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