John Charles Sandoz

Practice locations

• Yampa Valley Medical Center
  1024 Central Park Dr , Steamboat Spr, CO 80487
  Call 9708791322
• Sonoran Radiology Ltd
  10401 W Thunderbird Blvd , Sun City, AZ 85351
  Call 8329152534
• Sonoran Radiology Ltd
  14502 W Meeker Blvd , Sun City, AZ 85375
  Call 8329152534
• Sonoran Radiology Ltd
  1551 E Tangerine Rd , Oro Valley, AZ 85755
  Call 8329152534
• Sonoran Radiology Ltd
  1625 N Campbell Ave , Tucson, AZ 85719
  Call 8329152534
• Singleton Associates Pa
  3280 Joe Battle Blvd , El Paso, TX 79938
  Call 9158322000
• Sonoran Radiology Ltd
  6 Millwright Dr , Hilton Head, SC 29926
  Call 8329152534
• Radiology Associates Of Southwest Louisiana
  6 Savanah Rdg , Metairie, LA 70001
  Call 3374394706
• Golden State Imaging Associates Inc
  6 Savanah Rdg , Metairie, LA 70001
  Call 8186392901
• Singleton Associates Pa
  6 Savanah Rdg , Metairie, LA 70001
  Call 2817420469
• Eagle Partners, Pllc
  6 Savanah Rdg , Metairie, LA 70001
  Call 4053345226
• Radiology Associates Of Southwest Louisiana
  6001 Fish Hawk Ct , Myrtle Beach, SC 29579
  Call 3127248477
• Golden State Imaging Associates Inc
  6001 Fish Hawk Ct , Myrtle Beach, SC 29579
  Call 8186392901
• Imaging Associates Of New Mexico Llc
  6001 Fish Hawk Ct , Myrtle Beach, SC 29579
  Call 5052258476
• Singleton Associates Pa
  6001 Fish Hawk Ct , Myrtle Beach, SC 29579
  Call 8323554112
• Sonoran Radiology Ltd
  6750 E Baywood Ave , Mesa, AZ 85206
  Call 8329152534
• Sierra Vista Hospital
  800 E 9th Ave , Truth Or Consequences, NM 87901
  Call 5758942111
• Sierra Vista Hospital
  9281 Marina Pkwy , Myrtle Beach, SC 29572
  Call 8325094076
• Silicon Valley Diagnostic Imaging Inc
  9281 Marina Pkwy , Myrtle Beach, SC 29572
  Call 8665791110
• Eagle Partners, Pllc
  9281 Marina Pkwy , Myrtle Beach, SC 29572
  Call 4053345226

CMS measures of specific care

These are 2024 results reported for this clinician’s NPI. Each CMS rating describes one measure of care, not patient reviews or an overall doctor grade. The patients, ages and insurance types included depend on the measure and collection method; these are not necessarily Medicare-only or pediatric results. They do not establish performance at a particular current practice.

No individual clinical measures approved by CMS for profile display are available for this doctor in this release. Missing results do not mean poor care. Many clinicians or measures are not publicly reported.

Released 2026-09-10. Only CMS display-approved MIPS and QCDR clinical measures are shown; participation attestations and cost measures are excluded. CMS uses a benchmark drawn from best performers covering at least 10% of the relevant patient population, with an adjustment for small denominators. ModernDoc has not independently validated these ratings. Source data and reported rates · CMS rating methodology · Coverage and reporting limits.

Reported procedure activity

CMS attributes these procedures to this clinician through Original Medicare and Medicare Advantage claims and encounters. Counts span locations and are not unique-patient counts. They do not establish quality, current availability, or that a procedure is offered at any practice listed here. Other insurance populations are not included.

No procedure activity is available for display in this release. This does not mean this doctor has no experience.

CMS release 2026-10-15. CMS describes a 12-month observation window with a three-month claims-processing lag; this file does not provide exact start and end dates. Only categories CMS marks for profile display are shown. Source data · How CMS reports procedures.

Patient experience at affiliated groups

No group survey results are linked in this release. Missing information is not a judgment about this doctor’s care.

CMS group survey year 2024 · Released 2026-09-10. View the source data · How CMS reports these measures.