DR. NATHAN J DONALDSON D.O.
NPI 1952501926
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Aurora, CO
About Dr. Nathan J Donaldson D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NATHAN J DONALDSON D.O. (NPI 1952501926) is an individual pediatric orthopaedic surgery provider in Aurora, Colorado, licensed in Colorado (DR.0052850) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses 2
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. Nathan J Donaldson D.o. 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 Nathan Donaldson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Aurora, CO 80045
- Reassigned Medicare billing, Colorado enrollment
- 4,283 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AURORA, CO 80045
AURORA, CO 80045
AURORA, CO 80045
AURORA, CO 80045
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 Nathan Donaldson's NPI number?
The NPI number for Nathan Donaldson is 1952501926. It was assigned to this individual provider in the NPPES registry on July 18, 2007.
Where is Nathan Donaldson located?
Nathan Donaldson practices at 13123 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 777-1234.
What is Nathan Donaldson's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.
Is Nathan Donaldson enrolled in Medicare?
Yes. Nathan Donaldson 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 Nathan Donaldson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Donaldson reassigns Medicare benefits to University Physicians Incorporated (Aurora, CO). 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 Nathan Donaldson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathan Donaldson accept?
Health plans from Select Health and UnitedHealthcare list Nathan Donaldson 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 Nathan Donaldson was last updated on November 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Nathan J Donaldson, D.O. · NPI 1952501926
Pediatric Orthopaedic Surgery physician in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since July 18, 2007.
## Identity
- **NPI:** 1952501926 (Entity type: Individual)
- **Enumerated:** July 18, 2007
- **Primary specialty:** Orthopaedic Surgery - Pediatric Orthopaedic Surgery · taxonomy 207XP3100X
- **State license:** DR.0052850 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 13123 E 16TH AVE, Aurora, CO 80045-7106
- **Phone:** (720) 777-1234
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** University Physicians Incorporated (NPI 1083662498, Aurora, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** November 17, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1952501926) · Data from the CMS NPPES public registry.