Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Laura M. Baron, MD

Works at hospitals in Mesa, AZ · Sun City, AZ · Sun City West, AZ … · Arizona

Summary

Dr. Laura M. Baron, MD is a radiologist at 10401 W Thunderbird Blvd, Sun City, AZ 85351. Phone: (832) 915-2534. Accepts Medicare assignment. In 2024, Laura M. Baron had 2,679 Original Medicare patients and 8,771 services. NPI 1619016615. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Laura M. Baron, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Laura M. Baron accept Medicare assignment?
Yes. Medicare's clinician data says Laura M. Baron accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Laura M. Baron see?
In 2024, CMS data shows 2,679 Original Medicare patients and 8,771 services for Laura M. Baron. This counts Original Medicare only and measures volume, not quality.
What is Laura M. Baron's NPI number?
1619016615. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Laura M. Baron, 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.

Original Medicare patients2,679
Services billed to Medicare8,771
Different services or procedures173
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)3,142 services
  2. Injection, gadobutrol, 0.1 ml (A9585)2,335 services
  3. Dxa bone density measurement of hip, pelvis, spine (77080)489 services
  4. X-ray of chest, 1 view (71045)378 services
  5. X-ray of chest, 2 views (71046)149 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%
  • Arthritis61%
  • Ischemic heart disease36%
  • Chronic kidney disease34%
  • Diabetes31%

Hospitals where Laura M. Baron works

Medicare's Facility Affiliation Data lists Laura M. Baron 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.

Practice locations

Addresses where Laura M. Baron is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 24; the Medicare profile lists all.

Group practices

Medicare enrollment lists Laura M. Baron as a member of these groups (CMS data updated October 2, 2026).

  • Sonoran Radiology Ltd475 clinicians in the group
  • Banner Imaging Services LLC122 clinicians in the group
  • Associated Valley Radiologists, Ltd55 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Arizona →

Other radiologists in Sun City

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

All radiologists in Sun City →

Other clinicians in Sonoran Radiology Ltd

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

Clinician information

CredentialMD
Medical schoolUniversity Of Arizona College Of Medicine
Graduation year2004 (22 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619016615
CorrectionsReport an error or suggest an update →

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