Alfonso J. Padilla, MD

Medicare activity in 2024

Official CMS public-use data for Alfonso J. Padilla, 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. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)278 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)101 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)46 services
4. Sleep study in sleep lab (6 years or older) (95810)34 services
5. Therapy procedure using a positive pressure ventilator (94660)31 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%
• High blood pressure71%
• Arthritis58%
• Ischemic heart disease41%
• Diabetes33%
• Depression32%

Hospitals where Alfonso J. Padilla works

Medicare's Facility Affiliation Data lists Alfonso J. Padilla 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.

• 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 Alfonso J. Padilla is enrolled with Medicare (CMS data updated October 2, 2026).

• 10833 Le Conte AveLos Angeles, CA 90095 (310) 825‑7271
• 1223 16th StSanta Monica, CA 90404 (424) 259‑8859
• 1223 16th St, Suite 2101Santa Monica, CA 90404 (424) 259‑8859
• 2020 Santa Monica Blvd, Suite 210Santa Monica, CA 90404 (310) 458‑2381

Group practices

Medicare enrollment lists Alfonso J. Padilla 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

• Sleep Medicineprimary

Find other Sleep Medicine doctors in California →

Other sleep medicine doctors in Los Angeles

Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.

• Abigail E. Maller, MD
• Christine McElyea, DO
• Rijesh Niraula, DO
• Neal Walia, MD
• Alfredo Colon-Marrero, MD
• Andrea K. Nguyen, MD
• Joyce O. Adesina, MD
• Thien P. Nguyen, DO

All sleep medicine doctors in Los Angeles →

Other clinicians in The Regents of the University of California

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

• Lynn S. Connolly, MD
• Silvia Darie, MD
• Jennifer W. Xu, MD
• Oluwatofehinti O. Akande, MD
• Patricia Young, MD
• Ashley F. Stein-Merlob, 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