Ronald N. Araneta Iii, MD

Medicare activity in 2024

Official CMS public-use data for Ronald N. Araneta Iii, 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. Pathology examination of tissue using a microscope, intermediate complexity (88305)509 services
2. Cell examination of specimen, selective cellular enhancement technique (88112)332 services
3. Special stained specimen slides to examine tissue, each additional procedure (88341)146 services
4. Evaluation of fine needle aspirate with interpretation and report (88173)115 services
5. Pathology examination of tissue using a microscope, moderately high complexity (88307)101 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%
• Arthritis47%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)37%
• Ischemic heart disease36%
• Anxiety34%

Hospitals where Ronald N. Araneta Iii works

Medicare's Facility Affiliation Data lists Ronald N. Araneta Iii 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.

• Charlotte Hungerford HospitalTorrington, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070011
• Hartford HospitalHartford, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070025
• Midstate Medical CenterMeriden, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070017
• William W Backus HospitalNorwich, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070024
• Windham Community Memorial HospitalWillimantic, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070021

Practice locations

Addresses where Ronald N. Araneta Iii is enrolled with Medicare (CMS data updated October 2, 2026).

• 80 Seymour St, Pathology DeptHartford, CT 06141 (860) 545‑2249

Group practices

Medicare enrollment lists Ronald N. Araneta Iii as a member of this group (CMS data updated October 2, 2026).

• Hartford Pathology Associates PC30 clinicians in the group

Specialties

• Pathologyprimary

Find other Pathology doctors in Connecticut →

Other pathologists in Hartford

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

• Ashley M. Ornoff, DO
• John Hunt, MD
• Jean Henneberry, MD
• Matthew J. Curran, MD
• Suha H. Mishalani, MD
• Saverio Ligato, MD
• Todd Sheridan, MD
• Joseph Digiuseppe, MD

All pathologists in Hartford →

Other clinicians in Hartford Pathology Associates PC

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

• Ashley M. Ornoff, DO
• Srinivas Mandavilli, MD
• Jean Henneberry, MD
• Purabi S. Dhakras, MD
• Javier De Luca-Johnson, MD
• Robert Pantaleon Vasquez, 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