Karen B. Garby, MD

Medicare activity in 2024

Official CMS public-use data for Karen B. Garby, 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. Complete ultrasound study of arm and leg arteries (93923)1,017 services
2. Ultrasound of leg arteries or artery grafts (93925)532 services
3. Ultrasound of aorta, vena cava, groin vessels or bypass grafts (93979)436 services
4. Ultrasound study of arm or leg veins with compression and maneuvers (93970)381 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)192 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 cholesterol75%
• Arthritis56%
• Diabetes55%
• Chronic kidney disease39%
• Ischemic heart disease36%

Hospitals where Karen B. Garby works

Medicare's Facility Affiliation Data lists Karen B. Garby 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.

• HonorHealth Scottsdale Osborn Medical CenterScottsdale, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030038

Practice locations

Addresses where Karen B. Garby is enrolled with Medicare (CMS data updated October 2, 2026).

• 2301 N 4th StFlagstaff, AZ 86004 (928) 719‑7400
• 4001 E Baseline Rd, Suite 107Gilbert, AZ 85234

Group practices

Medicare enrollment lists Karen B. Garby as a member of this group (CMS data updated October 2, 2026).

• Comprehensive Interventional Care Centers PLLC8 clinicians in the group

Specialties

• Diagnostic Radiologyprimary
• Interventional Radiologyalso

Find other Diagnostic Radiology doctors in Arizona →

Other radiologists in Flagstaff

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

• Carrie P. Marder
• Robert F. Takacs, MD
• Rimpi Saini, MD
• Andre D. Hafner, MD
• Perry S. Hiscok, MD
• Richard S. Sherry, MD
• Steven Handler, DO
• Anthony J. Gallo, MD

All radiologists in Flagstaff →

Other clinicians in Comprehensive Interventional Care Centers PLLC

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

• Jeffrey M. Braxton, MD
• Joel Rainwater, MD
• James R. McEown, 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