Diana M. Alizadeh, MD

Medicare activity in 2024

Official CMS public-use data for Diana M. Alizadeh, 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. Anesthesia for lens surgery (00142)43 services
2. Anesthesia for exam of colon using an endoscope (00812)25 services
3. Injection of anesthetic agent and/or steroid into other nerve or branch (64450)17 services
4. Anesthesia for extensive surgery on spine (00670)15 services
5. Anesthesia for procedure for total knee joint replacement (01402)15 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 pressure72%
• High cholesterol70%
• Arthritis56%
• Diabetes26%
• Depression20%
• Anxiety20%

Hospitals where Diana M. Alizadeh works

Medicare's Facility Affiliation Data lists Diana M. Alizadeh 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.

• Aspen Valley Hospital DistrictAspen, CO · Critical Access Hospital · Emergency services: listed by Medicare · CCN 061324

Practice locations

Addresses where Diana M. Alizadeh is enrolled with Medicare (CMS data updated October 2, 2026).

• 401 Castle Creek RdAspen, CO 81611 (970) 925‑1120

Group practices

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

• Aspen Anesthesia, Inc13 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Colorado →

Other anesthesiologists in Aspen

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

• Kevin T. Bartel, DO
• Vincent P. Franze, DO
• Michael Kem, MD
• Jon C. Beck, MD
• Trygve J. Hutto, DO

All anesthesiologists in Aspen →

Other clinicians in Aspen Anesthesia, Inc

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

• Kevin T. Bartel, DO
• Vincent P. Franze, DO
• Dejan Grujic, MD
• Ryan C. Nau, CNA
• Trygve J. Hutto, DO
• Jennifer Potter, 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