Adam A. Arita, MD

Medicare activity in 2024

Official CMS public-use data for Adam A. Arita, 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.

Hospitals where Adam A. Arita works

Medicare's Facility Affiliation Data lists Adam A. Arita 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.

• Centennial Hills Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 290054
• Henderson HospitalHenderson, NV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 290057
• Summerlin Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 290041

Practice locations

Addresses where Adam A. Arita is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

• 1050 W Galleria DrHenderson, NV 89011 (702) 963‑7000
• 3001 Saint Rose PkwyHenderson, NV 89052 (702) 616‑5000
• 3186 S Maryland PkwyLas Vegas, NV 89109 (702) 961‑8434
• 3288 Moanalua RdHonolulu, HI 96819 (808) 432‑0000
• 5400 S Rainbow BlvdLas Vegas, NV 89118 (702) 325‑4651

Group practices

Medicare enrollment lists Adam A. Arita as a member of these groups (CMS data updated October 2, 2026).

• Hawaii Permanente Medical Group Inc704 clinicians in the group
• Fielden, Hanson, Isaacs, Miyada, Robison, Yeh Ltd181 clinicians in the group
• Red Rock Anesthesia Consultants LLC108 clinicians in the group
• Mark Bell MD PC33 clinicians in the group

Specialties

• Anesthesiologyprimary
• Interventional Pain Managementalso

Find other Anesthesiology doctors in Nevada →

Other anesthesiologists in Henderson

Clinicians with the same Medicare primary specialty in Henderson, NV — not a recommendation.

• Huan M. Nguyen, MD
• Dean R. Polce, DO
• Paul F. Lee, MD
• Subha Vott, MD
• Alan H. Somphone, MD
• Mark R. Livingston, MD
• Sami S. Zamzam, MD
• Leejon N. Moore, MD

All anesthesiologists in Henderson →

Other clinicians in Hawaii Permanente Medical Group Inc

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

• Dianna L. Guenther, PA
• Earl K. Nishimura, MD
• Christina M. Belnap, MD
• Inanna L. Carter, MD
• Aaron G. Choy, MD
• Steve W. Wang, 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