CAITLYN ELISE GUST
NPI 1194179804
Emergency Medicine in Clackamas, OR
About Caitlyn Elise Gust NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAITLYN ELISE GUST (NPI 1194179804) is an individual emergency medicine provider in Clackamas, Oregon, licensed in Oregon (MD192349) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Kaiser Sunnyside Medical Center, and is a graduate of University Of Southern California Keck School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses
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
Caitlyn Elise Gust 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 Caitlyn Gust reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Clackamas, OR 97015
- Reassigned Medicare billing, Oregon and Washington enrollments
- Also billed through NPI 1871848457 (Washington)
- 3,207 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kaiser Sunnyside Medical Center
Acute Care Hospitals · Clackamas, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97015 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
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 Caitlyn Gust's NPI number?
The NPI number for Caitlyn Gust is 1194179804. It was assigned to this individual provider in the NPPES registry on April 19, 2016.
Where is Caitlyn Gust located?
Caitlyn Gust practices at 10180 SE Sunnyside Rd, Clackamas, OR 97015. The listed phone number is (503) 652-2880.
What is Caitlyn Gust's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Caitlyn Gust enrolled in Medicare?
Yes. Caitlyn Gust 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 Caitlyn Gust's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caitlyn Gust reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Northwest (Clackamas, OR). 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 Caitlyn Gust's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Caitlyn Gust affiliated with any hospitals?
According to CMS data, Caitlyn Gust is affiliated with Kaiser Sunnyside Medical Center.
When was this NPI record last updated?
The NPPES record for Caitlyn Gust was last updated on August 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Caitlyn Elise Gust · NPI 1194179804
Emergency Medicine physician in Clackamas, Oregon. Individual provider, active in the CMS NPPES registry since April 19, 2016.
## Identity
- **NPI:** 1194179804 (Entity type: Individual)
- **Enumerated:** April 19, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD192349 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 10180 SE SUNNYSIDE RD, Clackamas, OR 97015-8970
- **Phone:** (503) 652-2880
## 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:** Kaiser Foundation Health Plan Of The Northwest (NPI 1174851505, Clackamas, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Southern California Keck School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** August 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1194179804) · Data from the CMS NPPES public registry.