Gendai J. Echezona, MD

Medicare activity in 2024

Official CMS public-use data for Gendai J. Echezona, 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 moderate level of decision making, if using time, 30 minutes or more (99214)86 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)25 services
3. Injection of substance into lower spine canal using imaging guidance (62323)19 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)19 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 pressure65%
• Anxiety31%
• Ischemic heart disease28%
• Diabetes24%

Hospitals where Gendai J. Echezona works

Medicare's Facility Affiliation Data lists Gendai J. Echezona 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.

• Norwalk HospitalNorwalk, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070034

Practice locations

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

• 40 Cross St, Suite 301Norwalk, CT 06851 (203) 956‑0022

Specialties

• Anesthesiologyprimary
• Pain Managementalso

Find other Anesthesiology doctors in Connecticut →

Other anesthesiologists in Norwalk

Clinicians with the same Medicare primary specialty in Norwalk, CT — not a recommendation.

• Garrett Nguyen, MD
• David R. Freyle, MD
• Michael A. Smith, MD
• Jennifer Wagner, MD
• Lucia Vigna, MD
• Richard A. Hughes, MD
• Vladimir V. Koltchine, MD
• Raymon Dhall, MD

All anesthesiologists in Norwalk →

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