Ian A. Villanueva, MD

Medicare activity in 2024

Official CMS public-use data for Ian A. Villanueva, 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. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)38 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)37 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)19 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)17 services
5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)14 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%
• Arthritis51%
• Anxiety32%
• Depression31%
• Ischemic heart disease29%

Hospitals where Ian A. Villanueva works

Medicare's Facility Affiliation Data lists Ian A. Villanueva 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.

• Wakemed, Cary HospitalCary, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340173
• Wakemed, Raleigh CampusRaleigh, NC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 340069

Practice locations

Addresses where Ian A. Villanueva is enrolled with Medicare (CMS data updated October 2, 2026).

• 300 Ashville AveCary, NC 27518 (919) 350‑9625

Group practices

Medicare enrollment lists Ian A. Villanueva as a member of this group (CMS data updated October 2, 2026).

• WakeMed Specialists Group LLC876 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in North Carolina →

Other general surgeons in Cary

Clinicians with the same Medicare primary specialty in Cary, NC — not a recommendation.

• Andrew C. Antill, MD
• Karyn Rahn, MD
• Victor A. Medina, MD
• Jon M. Bruce, MD
• Ashley L. Cairns, MD
• Anoosh Bahraini, MD
• Sarah L. Weiner, MD
• Scott Bovard, MD

All general surgeons in Cary →

Other clinicians in WakeMed Specialists Group LLC

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

• Ronald D. Krull, MD
• Jonathan E. Van Hoose, NP
• Kayli A. Reed
• Terri L. Robinson
• Denise W. Sponseller, PA
• Justin V. Nguyen, 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