KATJA MICHELLE GIST D.O
NPI 1801013172
Pediatrics - Pediatric Cardiology in Aurora, CO
About Katja Michelle Gist D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATJA MICHELLE GIST D.O (NPI 1801013172) is an individual pediatric cardiology provider in Aurora, Colorado, licensed in Colorado (47198) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of University Of New England, College Of Osteo Medicine (2006).
NPPES Registry Identity
Specialties & Licenses 4
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
Katja Michelle Gist 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 Katja Gist 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 Katja Gist's NPI number?
The NPI number for Katja Gist is 1801013172. It was assigned to this individual provider in the NPPES registry on April 19, 2007.
Where is Katja Gist located?
Katja Gist practices at 13123 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 777-1234.
What is Katja Gist's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Katja Gist enrolled in Medicare?
Yes. Katja Gist 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 Katja Gist's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katja Gist 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 Katja Gist's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katja Gist accept?
Health plans from Select Health list Katja Gist 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 Katja Gist was last updated on June 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.
# Katja Michelle Gist, D.O · NPI 1801013172
Pediatric Cardiology physician in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since April 19, 2007.
## Identity
- **NPI:** 1801013172 (Entity type: Individual)
- **Enumerated:** April 19, 2007
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 47198 (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:** University Of New England, College Of Osteo Medicine, class of 2006
## Record status
- **NPPES last updated:** June 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1801013172) · Data from the CMS NPPES public registry.