Akihiro J. Matsuoka, MD

Medicare activity in 2024

Official CMS public-use data for Akihiro J. Matsuoka, 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. Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (G2212)268 services
2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)227 services
3. Exam of ear using a microscope (92504)163 services
4. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)139 services
5. Removal of impacted ear wax (69210)111 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 pressure62%
• Arthritis54%
• Anxiety27%
• Osteoporosis27%
• Ischemic heart disease24%

Hospitals where Akihiro J. Matsuoka works

Medicare's Facility Affiliation Data lists Akihiro J. Matsuoka 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.

• UC San Diego Health Hillcrest - Hillcrest Medical CenterSan Diego, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050025

Practice locations

Addresses where Akihiro J. Matsuoka is enrolled with Medicare (CMS data updated October 2, 2026).

• 200 W Arbor DrSan Diego, CA 92103 (858) 249‑6748

Group practices

Medicare enrollment lists Akihiro J. Matsuoka as a member of this group (CMS data updated October 2, 2026).

• Regents of the University of California2,089 clinicians in the group

Specialties

• Otolaryngologyprimary

Find other Otolaryngology doctors in California →

Other ENT doctors in San Diego

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

• Cyrus Torchinsky, MD
• Rick A. Friedman, MD
• Carol H. Yan, MD
• Kevin Brumund, MD
• Anthony E. Magit, MD
• Benjamin Saltman, MD
• Javan J. Nation, MD
• Victor F. Schorn, MD

All ENT doctors in San Diego →

Other clinicians in Regents of the University of California

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

• Gail Reiner, NP
• Tasha N. Loader, DO
• Margaret L. Scott, CNA
• Daniel B. Hawley, MD
• Ana T. Garcia Cabrera, MD
• Sarah B. Karpen, PA

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