Marta A. Alhama-Belotto, MD

Medicare activity in 2024

Official CMS public-use data for Marta A. Alhama-Belotto, 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)358 services
2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)303 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)172 services
4. Heart muscle strain imaging (93356)156 services
5. 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)122 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%
• Ischemic heart disease44%
• Arthritis40%
• Heart failure37%
• Atrial fibrillation34%

Hospitals where Marta A. Alhama-Belotto works

Medicare's Facility Affiliation Data lists Marta A. Alhama-Belotto 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.

• Confluence Health HospitalWenatchee, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500016
• Harborview Medical CenterSeattle, WA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 500064
• University of Washington Medical CenterSeattle, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 500008

Practice locations

Addresses where Marta A. Alhama-Belotto is enrolled with Medicare (CMS data updated October 2, 2026).

• 325 9th AveSeattle, WA 98104 (206) 731‑3000

Group practices

Medicare enrollment lists Marta A. Alhama-Belotto as a member of this group (CMS data updated October 2, 2026).

• The Association of University Physicians3,535 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in Washington →

Other cardiologists in Seattle

Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.

• Nicholas K. Brown, MD
• Nimish H. Muni, MD
• Delphine Yung, MD
• James P. Willems, MD
• Christopher D. Schmitt, MD
• Mrinal Yadava, MD
• Celestin Hategeka, MD
• Vimal M. Rabdiya, MD

All cardiologists in Seattle →

Other clinicians in The Association of University Physicians

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

• Maria Khalid, MD
• Ryan J. Kimmel, MD
• Katrina Sullivan, DPM
• Havilah A. Debell, MD
• Andrew B. Hague, MD
• Fangyi Zhang, 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