KRISTINA LYN BAJEMA M.D.
NPI 1275829129
Internal Medicine - Infectious Disease in Portland, OR
About Kristina Lyn Bajema M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTINA LYN BAJEMA M.D. (NPI 1275829129) is an individual infectious disease provider in Portland, Oregon, licensed in Oregon (MD205354) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and maintains a secondary practice location in Atlanta.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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 and accepts Medicare assignment
Kristina Lyn Bajema M.d. 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 Kristina Bajema reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97239
- Reassigned Medicare billing, Oregon enrollment
- 2,212 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 2
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.
Ohsu Hospital And Clinics
Acute Care Hospitals · Portland, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97239 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
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 Kristina Bajema's NPI number?
The NPI number for Kristina Bajema is 1275829129. It was assigned to this individual provider in the NPPES registry on June 20, 2011.
Where is Kristina Bajema located?
Kristina Bajema practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 494-7735.
What is Kristina Bajema's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Kristina Bajema enrolled in Medicare?
Yes. Kristina Bajema 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 Kristina Bajema's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristina Bajema reassigns Medicare benefits to University Professional Services (Portland, 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 Kristina Bajema's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kristina Bajema accept?
Health plans from Moda Health Plan, Inc. list Kristina Bajema 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.
Is Kristina Bajema affiliated with any hospitals?
According to CMS data, Kristina Bajema is affiliated with Ohsu Hospital And Clinics.
When was this NPI record last updated?
The NPPES record for Kristina Bajema was last updated on August 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Kristina Lyn Bajema, M.D. · NPI 1275829129
Infectious Disease physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since June 20, 2011.
## Identity
- **NPI:** 1275829129 (Entity type: Individual)
- **Enumerated:** June 20, 2011
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** MD205354 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3181 SW SAM JACKSON PARK RD, Portland, OR 97239-3011
- **Phone:** (503) 494-7735 · **Fax:** (503) 494-4264
## 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 Professional Services (NPI 1376709535, Portland, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** August 4, 2021
- **Other identifiers:** Medicaid 1275829129 (WA); Medicaid 500666866 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1275829129) · Data from the CMS NPPES public registry.