Rodolfo Villarreal-Calderon, MD

Medicare activity in 2024

Official CMS public-use data for Rodolfo Villarreal-Calderon, 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 moderate level of decision making, if using time, 30 minutes or more (99214)39 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)37 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 cholesterol68%
• Diabetes62%
• Chronic kidney disease51%
• Arthritis46%
• Anxiety35%

Hospitals where Rodolfo Villarreal-Calderon works

Medicare's Facility Affiliation Data lists Rodolfo Villarreal-Calderon 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.

• Boston Medical CenterBoston, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220031

Practice locations

Addresses where Rodolfo Villarreal-Calderon is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Boston Medical Ctr PlBoston, MA 02118 (617) 638‑8000
• 72 E Newton St, CR Evans 124Boston, MA 02118 (617) 638‑7253
• 88 E Newton StBoston, MA 02118 (617) 414‑5405

Group practices

Medicare enrollment lists Rodolfo Villarreal-Calderon as a member of this group (CMS data updated October 2, 2026).

• Evans Medical Foundation Inc536 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Boston

Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.

• Valerie E. Stone, MD
• Jeanine A. Carlson, MD
• Jonathan D. Eisenberg
• Shiun-Ru Chen, MD
• Timothy S. Loo, MD
• Howard Libman, MD
• Sabetta Singh, MD
• James W. Levenson, MD

All internal medicine doctors in Boston →

Other clinicians in Evans Medical Foundation Inc

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

• Julia Kelly, MD
• Shivda Pandey, MD
• Chukwumamkpam C. Uzoegwu, MD
• Jennifer M. Hao, MD
• Juhee McDougal, MD
• Christine A. Prifti, 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