Geraldine M. Navarro, MD

Medicare activity in 2024

Official CMS public-use data for Geraldine M. Navarro, 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, methylprednisolone acetate, 1 mg (J1010)1,300 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)598 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)42 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)38 services
5. Injection of drug or substance under skin or into muscle (96372)34 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 cholesterol75%
• Arthritis75%
• High blood pressure72%
• Osteoporosis35%
• Diabetes34%
• Ischemic heart disease32%

Hospitals where Geraldine M. Navarro works

Medicare's Facility Affiliation Data lists Geraldine M. Navarro 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.

• Adventist Health BakersfieldBakersfield, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050455
• Henry Mayo Newhall HospitalValencia, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 050624
• Ridgecrest Regional HospitalRidgecrest, CA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 051333
• Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050262

Practice locations

Addresses where Geraldine M. Navarro is enrolled with Medicare (CMS data updated October 2, 2026).

• 2020 Santa Monica BlvdSanta Monica, CA 90404 (310) 458‑2381

Group practices

Medicare enrollment lists Geraldine M. Navarro 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

• Rheumatologyprimary
• Internal Medicinealso

Find other Rheumatology doctors in California →

Other rheumatologists in Santa Monica

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

• Alexander R. Peck, DO
• Amy Kehl, MD
• Smita R. Gupta, MD
• William J. Martin, MD
• Amro Balki, MD
• Elyse J. Rubenstein, MD
• Chesca Czarina A. Barrios, MD
• Arthur Huberman, MD

All rheumatologists in Santa Monica →

Other clinicians in The Regents of the University of California

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

• Timothy R. Cushing, MD
• Adrian W. Sturich, MD
• Joel Thomas, MD
• Kavaljit Chahal, NP
• Augustine Chung, MD
• Kristina I. Bostrom, 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