Walter T. Kusumoto, MD

Medicare activity in 2024

Official CMS public-use data for Walter T. Kusumoto, 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. Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month (99426)1,912 services
2. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)1,204 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)1,192 services
4. Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)774 services
5. Principal care management services for a single high-risk disease, each additional 30 minutes of clinical staff time directed by health care professional, per calendar month (99427)742 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%
• Atrial fibrillation75%
• Ischemic heart disease46%
• Heart failure41%
• Arthritis40%

Hospitals where Walter T. Kusumoto works

Medicare's Facility Affiliation Data lists Walter T. Kusumoto 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.

• Enloe HealthChico, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050039

Practice locations

Addresses where Walter T. Kusumoto is enrolled with Medicare (CMS data updated October 2, 2026).

• 1645 Esplanade, Suite 3Chico, CA 95926 (530) 893‑8806

Specialties

• Cardiac Electrophysiologyprimary

Find other Cardiac Electrophysiology doctors in California →

Other cardiac electrophysiologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Matthew T. Levy, MD
• Yuliya Krokhaleva, MD
• Christopher H. Swan, MD
• Harlan R. Grogin, MD
• Steven J. Fowler, MD
• Firas Ajam, MD
• Christopher E. Woods, MD
• Mohan N. Viswanathan, MD

All cardiac electrophysiologists in California →

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