Ana M. Ramirez Berlioz, MD

Medicare activity in 2024

Official CMS public-use data for Ana M. Ramirez Berlioz, 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)133 services
2. Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)72 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)56 services
4. Hemoglobin a1c level (83036)35 services
5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)27 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 cholesterol75%
• High blood pressure67%
• Diabetes51%
• Arthritis50%
• Chronic kidney disease31%
• Osteoporosis30%

Hospitals where Ana M. Ramirez Berlioz works

Medicare's Facility Affiliation Data lists Ana M. Ramirez Berlioz 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.

• AdventHealth AvistaLouisville, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 060103
• Boulder Community HealthBoulder, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060027
• Longs Peak HospitalLongmont, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060128
• Poudre Valley HospitalFort Collins, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060010

Practice locations

Addresses where Ana M. Ramirez Berlioz is enrolled with Medicare (CMS data updated October 2, 2026).

• 1551 Professional Ln, Unit 240Longmont, CO 80501 (303) 938‑4710
• 4745 Arapahoe Ave, Suite 200Boulder, CO 80303 (303) 938‑4700

Group practices

Medicare enrollment lists Ana M. Ramirez Berlioz as a member of this group (CMS data updated October 2, 2026).

• Boulder Medical Center, PC86 clinicians in the group

Specialties

• Endocrinologyprimary

Find other Endocrinology doctors in Colorado →

Other endocrinologists in Longmont

Clinicians with the same Medicare primary specialty in Longmont, CO — not a recommendation.

• Leila M. Wing, MD
• Iratxe Eskurza Garcia, MD
• Gillian C. Ditton, MD
• Barbara Widom, MD

All endocrinologists in Longmont →

Other clinicians in Boulder Medical Center, PC

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

• Evan E. Minard, MD
• Robert H. Levine, MD
• Daniel V. Arkfeld, MD
• Bettina L. Willuhn, PA
• Kathryn M. Hoch, MD
• Jarod A. Conley, 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