OSNA - SOS
NPI 1881917995
Orthopaedic Surgery in Scottsdale, AZ
About Osna - Sos NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OSNA - SOS (NPI 1881917995) is a healthcare organization registered as an orthopaedic surgery in Scottsdale, Arizona and active in the NPI registry since March 2010. The organization lists Paul Barnes, Chief Executive Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Other Identifiers 3
Group Practice 1
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)
Osna - Sos is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
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
330Medicare enrollment records show 330 clinicians reassign Medicare billing to Osna - Sos, which bills Medicare for the services they deliver. Of these, 54 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 15
Nearest to this location (20)
See all 330Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Orthopedic Specialists Of North America, PLLC's NPI number?
The NPI number for Orthopedic Specialists Of North America, PLLC is 1881917995. It was assigned to this organization in the NPPES registry on March 3, 2010. The provider is also known as Osna - Sos.
Where is Orthopedic Specialists Of North America, PLLC located?
Orthopedic Specialists Of North America, PLLC is located at 20401 N 73rd St Suite 175, Scottsdale, AZ 85255. The listed phone number is (480) 353-0446.
What is Orthopedic Specialists Of North America, PLLC's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Orthopedic Specialists Of North America, PLLC enrolled in Medicare?
Yes. Orthopedic Specialists Of North America, PLLC is registered in the Medicare PECOS enrollment system.
When is Orthopedic Specialists Of North America, PLLC'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 November 30, 2026. 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 Orthopedic Specialists Of North America, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 330 clinicians in 15 Medicare specialties reassign their Medicare billing to Orthopedic Specialists Of North America, PLLC. 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. The largest specialties are Physical Therapist in Private Practice (168), Orthopedic Surgery (67) and Occupational Therapist in Private Practice (37). Of these, 54 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Orthopedic Specialists Of North America, PLLC was last updated on December 16, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Osna - Sos · NPI 1881917995
Orthopaedic Surgery organization in Scottsdale, Arizona. Organization record, active in the CMS NPPES registry since March 3, 2010.
## Identity
- **NPI:** 1881917995 (Entity type: Organization)
- **Enumerated:** March 3, 2010
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **Legal business name:** Orthopedic Specialists Of North America, Pllc
- **Organization subpart:** Yes (part of Orthopedic Specialists Of North America, Pllc)
- **Authorized official:** Paul Barnes, CHIEF EXECUTIVE OFFICER
## Practice location
- **Address:** 20401 N 73RD ST, SUITE 175, Scottsdale, AZ 85255-4107
- **Phone:** (480) 353-0446 · **Fax:** (877) 715-6428
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, Arizona, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 330 clinicians in 15 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Physical Therapist in Private Practice (168), Orthopedic Surgery (67), Occupational Therapist in Private Practice (37); 54 practice within 10 miles; [full list](https://npiprofile.com/npi/1881917995/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 16, 2013
- **Other identifiers:** Other 6419820013 (AZ); Medicare PIN Z136714 (AZ); Other DQ4501 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1881917995) · Data from the CMS NPPES public registry.