Ikue Nakayama, MD

Medicare activity in 2024

Official CMS public-use data for Ikue Nakayama, 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. Test to examine how well the lungs exchange gases (94729)195 services
2. Test to determine lung volumes using sensors (94726)175 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)174 services
4. Test to measure expiratory airflow and volume changes before and after medication administration (94060)154 services
5. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)124 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 pressure65%
• Arthritis54%
• COPD44%
• Ischemic heart disease34%
• Asthma32%

Hospitals where Ikue Nakayama works

Medicare's Facility Affiliation Data lists Ikue Nakayama 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.

• National Jewish HealthDenver, CO · Acute Care Hospital · Emergency services: listed by Medicare · CCN 060107
• UCHealth Highlands Ranch HospitalHighlands Ranch, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060132
• University of Colorado Hospital AuthorityAurora, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060024

Practice locations

Addresses where Ikue Nakayama is enrolled with Medicare (CMS data updated October 2, 2026).

• 100 Cook StDenver, CO 80206
• 4404 Barranca Ln, Unit 101Castle Rock, CO 80104 (720) 733‑5260

Group practices

Medicare enrollment lists Ikue Nakayama as a member of this group (CMS data updated October 2, 2026).

• Poudre Valley Medical Group LLC2,440 clinicians in the group

Specialties

• Pulmonary Diseaseprimary
• Internal Medicinealso

Find other Pulmonary Disease doctors in Colorado →

Other pulmonologists in Denver

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

• Steven Lommatzsch, MD
• Marc A. Voelkel, MD
• Ryan Webster, MD
• Ora M. Fried, MD
• Michael E. Hanley, MD
• David A. Beuther, MD
• Kristy A. Bauman, MD
• Andrew C. Porter, MD

All pulmonologists in Denver →

Other clinicians in Poudre Valley Medical Group LLC

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

• Derek D. Haverley
• Matthew G. Bean, DO
• Jeremy J. Couch, NP
• Donald McCrary, CNA
• Yuri C. Rothbaum, PA
• Kimberly Atiyeh, 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