Walter W. Valesky Jr., MD

Medicare activity in 2024

Official CMS public-use data for Walter W. Valesky Jr., 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. Emergency department visit with high level of medical decision making (99285)13 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%
• Diabetes61%
• Arthritis52%
• Chronic kidney disease42%
• Heart failure42%

Hospitals where Walter W. Valesky Jr. works

Medicare's Facility Affiliation Data lists Walter W. Valesky Jr. 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.

• Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050224
• UCI Health-OrangeOrange, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050348

Practice locations

Addresses where Walter W. Valesky Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Hoag DrNewport Beach, CA 92663 (949) 764‑4624
• 101 the City Dr SOrange, CA 92868 (714) 456‑7004
• 16200 Sand Canyon AveIrvine, CA 92618 (949) 764‑4624

Group practices

Medicare enrollment lists Walter W. Valesky Jr. as a member of these groups (CMS data updated October 2, 2026).

• Regents of the University of129 clinicians in the group
• Newport Critical Care Physicians Medical Group Inc17 clinicians in the group

Specialties

• Critical Care (Intensivists)primary

Find other Critical Care (Intensivists) doctors in California →

Other critical care doctors in Newport Beach

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

• Antony Awad, DO
• Usman Shah, MD
• Mouhamed A. Farhat, MD
• Bahram Alavynejad, MD
• Mazda Aghamohammadi, MD

All critical care doctors in Newport Beach →

Other clinicians in Regents of the University of

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

• Joshua C. Fuchs, DO
• Elena P. Martel, MD
• Sonet Christian, NP
• Ronald J. Rivera, MD
• Edmund D. Hsu, MD
• Mark Slader, 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