DR. SAM EDWIN SATO M.D.
NPI 1831196427
Ophthalmology in Tucson, AZ
About Dr. Sam Edwin Sato M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SAM EDWIN SATO M.D. (NPI 1831196427) is an individual ophthalmology provider in Tucson, Arizona, licensed in Arizona (14758) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 8
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Sam Edwin Sato M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sam Sato reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tucson, AZ 85741
- Reassigned Medicare billing, Arizona enrollment
- 26 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.
Areas of Expertise CMS Part B claims
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 85719 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Sam Sato's NPI number?
The NPI number for Sam Sato is 1831196427. It was assigned to this individual provider in the NPPES registry on June 28, 2005.
Where is Sam Sato located?
Sam Sato practices at 3910 N Campbell Ave, Tucson, AZ 85719. The listed phone number is (520) 323-2466.
What is Sam Sato's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Sam Sato enrolled in Medicare?
Yes. Sam Sato is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sam Sato's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sam Sato reassigns Medicare benefits to Sean J. Mccafferty, MD, 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 Sam Sato's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sam Sato accept?
Health plans from Cigna HealthCare of Arizona, Inc list Sam Sato 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 Sam Sato was last updated on June 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.