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Critical Care (Intensivists)

Ken Y. Yoneda, MD

Works at hospitals in Sacramento, CA · California

Summary

Dr. Ken Y. Yoneda, MD is a critical care doctor at 2315 Stockton Blvd, Sacramento, CA 95817. Accepts Medicare assignment. In 2024, Ken Y. Yoneda had 63 Original Medicare patients and 177 services. NPI 1568423465. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Critical care doctor (Medicare lists Critical Care (Intensivists))
  • Address: 2315 Stockton Blvd, Sacramento, CA 95817 · Directions (1 more location)
  • Medicare: Accepts Medicare assignment
  • Hospital: University of California Davis Medical Center
  • Group practice: Regents of the Univ of Ca
  • Medical school: Northwestern University Feinberg Medical School · graduated 1985 (41 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Ken Y. Yoneda, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Ken Y. Yoneda accept Medicare assignment?
Yes. Medicare's clinician data says Ken Y. Yoneda accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Ken Y. Yoneda see?
In 2024, CMS data shows 63 Original Medicare patients and 177 services for Ken Y. Yoneda. This counts Original Medicare only and measures volume, not quality.
What is Ken Y. Yoneda's NPI number?
1568423465. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Ken Y. Yoneda, 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.

Original Medicare patients63
Services billed to Medicare177
Different services or procedures32
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Computer-assisted image-guided navigation of lung airways using an endoscope (31627)23 services
  2. Biopsy of lobe of lung using an endoscope, 1 lobe (31628)21 services
  3. Needle biopsy of windpipe cartilage, airway, and/or lung using an endoscope (31629)18 services
  4. Irrigation and suction of lung airways to obtain cells using an endoscope (31624)16 services
  5. Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 1-2 lymph nodes (31652)15 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%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)67%
  • COPD49%
  • Ischemic heart disease37%
  • Arthritis33%

Hospitals where Ken Y. Yoneda works

Medicare's Facility Affiliation Data lists Ken Y. Yoneda 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.

Practice locations

Addresses where Ken Y. Yoneda is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ken Y. Yoneda as a member of this group (CMS data updated October 2, 2026).

  • Regents of the Univ of Ca1,584 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in California →

Other critical care doctors in Sacramento

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

All critical care doctors in Sacramento →

Other clinicians in Regents of the Univ of Ca

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

Clinician information

CredentialMD
Medical schoolNorthwestern University Feinberg Medical School
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568423465
CorrectionsReport an error or suggest an update →

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