DR. ERIC D. SONDERER
NPI 1265603047
Family Medicine in Tucson, AZ
About Dr. Eric D. Sonderer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERIC D. SONDERER (NPI 1265603047) is an individual family medicine provider in Tucson, Arizona, licensed in Arizona (16721) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through April 17, 2028, and is a graduate of University Of Texas Medical Branch At Galveston (1984).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Eric D. Sonderer is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Eric Sonderer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tucson, AZ 85711
- Reassigned Medicare billing, Arizona enrollment
- 264 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 03D0972798
Eric Sonderer, MD · Tucson, AZAreas of Expertise CMS Part B claims 42
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85715 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 12
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Eric Sonderer's NPI number?
The NPI number for Eric Sonderer is 1265603047. It was assigned to this individual provider in the NPPES registry on March 19, 2008.
Where is Eric Sonderer located?
Eric Sonderer practices at 1200 N El Dorado Pl Ste 500, Tucson, AZ 85715. The listed phone number is (520) 547-3900.
What is Eric Sonderer's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Eric Sonderer enrolled in Medicare?
Yes. Eric Sonderer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Eric Sonderer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Sonderer reassigns Medicare benefits to Arizona Community Physicians PC (Tucson, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eric Sonderer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Does Eric Sonderer hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 03D0972798) is associated with this NPI, valid through April 17, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Eric Sonderer accept?
Health plans from Blue Cross Blue Shield of Arizona list Eric Sonderer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Eric Sonderer was last updated on June 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.