James K. Liao, MD

Medicare activity in 2024

Official CMS public-use data for James K. Liao, 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)71 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)30 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)21 services
4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)19 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)13 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 pressure70%
• Ischemic heart disease47%
• Arthritis44%
• Diabetes29%
• Chronic kidney disease27%

Hospitals where James K. Liao works

Medicare's Facility Affiliation Data lists James K. Liao 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.

• Banner - University Medical Center Tucson CampusTucson, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030064
• Banner-University Medical Center South CampusTucson, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030111

Practice locations

Addresses where James K. Liao is enrolled with Medicare (CMS data updated October 2, 2026).

• 1625 N Campbell AveTucson, AZ 85719 (520) 694‑0111
• 3838 N Campbell Ave, Bldg 1Tucson, AZ 85719 (520) 694‑2873

Group practices

Medicare enrollment lists James K. Liao as a member of this group (CMS data updated October 2, 2026).

• Banner-University Medical Group1,072 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Internal Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in Arizona →

Other cardiologists in Tucson

Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.

• Dmitry Familtsev, MD
• Tushar Acharya, MD
• Melissa Dakkak, DO
• Jerome P. Yatskowitz, MD
• Katherine Tan Lee Chuy, MD
• Santiago C. Ramirez, MD
• Sharanyah Srinivasan, MD
• Brenda C. Peart, MD

All cardiologists in Tucson →

Other clinicians in Banner-University Medical Group

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

• Eric J. Hodgson, MD
• Ilaria Vittoria De Martini, MD
• Irene A. Laventure, NP
• John M. Heusinkveld, MD
• Samata R. Paidy, MD
• Jacob A. Martinez

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