Ronald B. Villanueva, MD

Medicare activity in 2024

Official CMS public-use data for Ronald B. 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. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)1,820 services
2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)1,706 services
3. Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)952 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)590 services
5. Blood glucose (sugar) test performed by hand-held instrument (82962)563 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%
• Diabetes75%
• Arthritis53%
• Ischemic heart disease49%
• Chronic kidney disease41%

Hospitals where Ronald B. Villanueva works

Medicare's Facility Affiliation Data lists Ronald B. 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.

• Community Medical CenterToms River, NJ · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 310041
• Monmouth Medical Center-Southern CampusLakewood, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310084
• Ocean Medical CenterBrick, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310052
• Southern Ocean Medical CenterManahawkin, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310113

Practice locations

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

• 1255 Route 70, Suite 20nLakewood, NJ 08701 (732) 908‑2200

Specialties

• Endocrinologyprimary

Find other Endocrinology doctors in New Jersey →

Other endocrinologists in New Jersey

Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.

• Marc I. Sandberg, MD
• Mark B. Zimering, MD
• Ankur Modi, MD
• Preethi Krishnan, MD
• Tiffany Tsang, MD
• Louis C. Haenel Iii, DO
• Marie E. Nevin, MD
• Ghada Haddad, MD

All endocrinologists in New Jersey →

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