ANGELA CZAJA MD
NPI 1033224944
Pediatrics - Pediatric Critical Care Medicine in Aurora, CO
About Angela Czaja Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANGELA CZAJA MD (NPI 1033224944) is an individual pediatric critical care medicine provider in Aurora, Colorado, licensed in Colorado (45843) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
Angela Czaja Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Angela Czaja 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 Angela Czaja's NPI number?
The NPI number for Angela Czaja is 1033224944. It was assigned to this individual provider in the NPPES registry on August 20, 2006.
Where is Angela Czaja located?
Angela Czaja practices at 13123 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 777-1234.
What is Angela Czaja's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.
Is Angela Czaja enrolled in Medicare?
Yes. Angela Czaja is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Angela Czaja's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Angela Czaja 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 Angela Czaja's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Angela Czaja accept?
Health plans from Select Health list Angela Czaja 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 Angela Czaja was last updated on January 4, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Angela Czaja, MD · NPI 1033224944
Pediatric Critical Care Medicine physician in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since August 20, 2006.
## Identity
- **NPI:** 1033224944 (Entity type: Individual)
- **Enumerated:** August 20, 2006
- **Primary specialty:** Pediatrics - Pediatric Critical Care Medicine · taxonomy 2080P0203X
- **State license:** 45843 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 13123 E 16TH AVE, Aurora, CO 80045-7106
- **Phone:** (720) 777-1234
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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
## Record status
- **NPPES last updated:** January 4, 2011
- **Other identifiers:** Medicaid 04002245 (CO); Medicare PIN CO300068 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1033224944) · Data from the CMS NPPES public registry.