GEORGE ROSO, M.D., P.L.L.C
NPI 1265619308
Family Medicine in Chandler, AZ
About George Roso, M.d., P.l.l.c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEORGE ROSO, M.D., P.L.L.C (NPI 1265619308) is a healthcare organization registered as a family medicine in Chandler, Arizona and active in the NPI registry since January 2008. The organization holds a CLIA Waiver certificate valid through July 11, 2028 and lists George M. Roso, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
George Roso, M.d., P.l.l.c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to George Roso, M.D., P.L.L.C, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 03D0975620
George M Roso MD PLLC · Chandler, AZFrequently 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 George Roso, M.D., P.L.L.C's NPI number?
The NPI number for George Roso, M.D., P.L.L.C is 1265619308. It was assigned to this organization in the NPPES registry on January 30, 2008.
Where is George Roso, M.D., P.L.L.C located?
George Roso, M.D., P.L.L.C is located at 255 S Dobson Rd Ste 1, Chandler, AZ 85224. The listed phone number is (480) 722-2595.
What is George Roso, M.D., P.L.L.C's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is George Roso, M.D., P.L.L.C enrolled in Medicare?
Yes. George Roso, M.D., P.L.L.C is registered in the Medicare PECOS enrollment system.
When is George Roso, M.D., P.L.L.C's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Arizona, Clinic/Group Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through George Roso, M.D., P.L.L.C?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to George Roso, M.D., P.L.L.C. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does George Roso, M.D., P.L.L.C hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 03D0975620) is associated with this NPI, valid through July 11, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does George Roso, M.D., P.L.L.C accept?
Health plans from Ambetter Health and Ambetter from Arizona Complete Health list George Roso, M.D., P.L.L.C 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 George Roso, M.D., P.L.L.C was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# George Roso, M.d., P.l.l.c · NPI 1265619308
Family Medicine organization in Chandler, Arizona. Organization record, active in the CMS NPPES registry since January 30, 2008.
## Identity
- **NPI:** 1265619308 (Entity type: Organization)
- **Enumerated:** January 30, 2008
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** George Roso, OWNER
## Practice location
- **Address:** 255 S DOBSON RD STE 1, Chandler, AZ 85224-6231
- **Phone:** (480) 722-2595
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Arizona, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2022
- **Other identifiers:** Medicaid 716209 (AZ)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1265619308) · Data from the CMS NPPES public registry.