Claudia Zacharias, MD

Medicare activity in 2024

Official CMS public-use data for Claudia Zacharias, 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. Ct scan head or brain without contrast (70450)172 services
2. Ct scan of abdomen and pelvis with contrast (74177)155 services
3. X-ray of chest, 1 view (71045)111 services
4. Ct scan of blood vessels of chest with contrast (71275)86 services
5. Ct scan of abdomen and pelvis without contrast (74176)86 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%
• Arthritis52%
• Ischemic heart disease43%
• Depression42%
• Diabetes41%

Hospitals where Claudia Zacharias works

Medicare's Facility Affiliation Data lists Claudia Zacharias 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.

• Parkland Medical CenterDerry, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300017
• Portsmouth Regional HospitalPortsmouth, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300029
• Trinity Medical Center East &Trinity Medical Center WestSteubenville, OH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 360211
• Umd Upper Chesapeake Medical CenterBel Air, MD · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 210049
• University of MD Shore Medical Center at EastonEaston, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 210037

Practice locations

Addresses where Claudia Zacharias is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

• 1119 36th AveSeattle, WA 98122 (952) 595‑1100
• 13217 174th Ave NERedmond, WA 98052 (443) 436‑1100
• 17040 10th Ave NWShoreline, WA 98177 (952) 595‑1100
• 19122 NE 155th StWoodinville, WA 98072 (410) 659‑2963
• 20 Hartford StHoulton, ME 04730

Group practices

Medicare enrollment lists Claudia Zacharias as a member of these groups (CMS data updated October 2, 2026).

• Virtual Radiologic Professionals LLC397 clinicians in the group
• St Paul Place Specialists, Inc.336 clinicians in the group
• Advanced Radiology P A188 clinicians in the group
• Houlton Regional Hospital60 clinicians in the group
• Sidney Health Center57 clinicians in the group
• Steuben Radiology Associates Inc57 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Washington →

Other radiologists in Seattle

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

• Christopher A. Mejias, MD
• Mark A. Skirgaudas, MD
• Sarah J. Menashe, MD
• Shawn R. Jones, MD
• Jason B. Hartman, MD
• Nitin Venugopal, MD
• Sakura Noda, MD
• Oksana Prychyna, MD

All radiologists in Seattle →

Other clinicians in Virtual Radiologic Professionals LLC

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

• Cynthia L. Tortorelli, MD
• Kenneth Bowman, MD
• David St. John, MD
• John Vantassel, MD
• Richard Horak, DO
• Omar Faruque, DO

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