Angela I. Ruiz, MD

Medicare activity in 2024

Official CMS public-use data for Angela I. Ruiz, 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)580 services
2. Special stained specimen slides to examine tissue, each additional procedure (88341)238 services
3. Special stained specimen slides to examine tissue, initial procedure (88342)120 services
4. Microscopic genetic analysis of tumor, manual (88360)80 services
5. Pathology examination of tissue using a microscope, moderately high complexity (88307)48 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%
• Arthritis53%
• Ischemic heart disease38%
• Diabetes37%
• Chronic kidney disease33%

Hospitals where Angela I. Ruiz works

Medicare's Facility Affiliation Data lists Angela I. Ruiz 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.

• Mount Carmel DublinDublin, OH · Acute Care Hospital · Emergency services: listed by Medicare · CCN 360375
• Mount Carmel East & WestColumbus, OH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 360035
• Mount Carmel New Albany Surgical HospitalNew Albany, OH · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 360266
• Mount Carmel St Ann'sWesterville, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360012

Practice locations

Addresses where Angela I. Ruiz is enrolled with Medicare (CMS data updated October 2, 2026).

• 4105 Emerald Pkwy, Mt. Carmel Dublin Pathology DeptDublin, OH 43016 (614) 234‑6000
• 6001 E Broad StColumbus, OH 43213 (614) 234‑6000

Group practices

Medicare enrollment lists Angela I. Ruiz as a member of this group (CMS data updated October 2, 2026).

• Central Ohio Pathology Associates8 clinicians in the group

Specialties

• Pathologyprimary

Find other Pathology doctors in Ohio →

Other pathologists in Dublin

Clinicians with the same Medicare primary specialty in Dublin, OH — not a recommendation.

• James M. Uhlenbrock, MD
• Joseph T. Bach, MD
• Jessica Hemminger
• S Nayyer H. Jafri, MD
• Stephanie D. Johnson, MD
• Theodore H. Niemann, MD
• David C. Taylor, MD

All pathologists in Dublin →

Other clinicians in Central Ohio Pathology Associates

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

• James M. Uhlenbrock, MD
• Joseph T. Bach, MD
• Jessica Hemminger
• Stephanie D. Johnson, MD
• S Nayyer H. Jafri, MD
• Theodore H. Niemann, 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