Dr. Kristina Lyn Bajema, MD
- Medicare services, 2024
- 43
- Medicare patients, 2024
- 32
- Part D claims, 2017
- 39
- MIPS score, 2024
- 99
- Hospital affiliations
- 1
- Practice address
- 3181 SW Sam Jackson Park Road, Portland, OR 97239
- Practice phone
- Call (503) 494-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bajema's professional email, personal email and mobile number
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Dr. Kristina Lyn Bajema is an infectious disease specialist in Portland, Oregon
Dr. Bajema practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.
Dr. Bajema's NPI, 1275829129, was assigned on June 20, 2011. Dr. Bajema graduated from University of Washington School of Medicine in 2011. Dr. Bajema holds Oregon license MD205354.
- NPI
- 1275829129NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668612383
- NPI enumeration date
- June 20, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 494-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kristina Lyn Bajema practices at OHSU Hospital in Portland, Oregon
Dr. Bajema's primary practice is OHSU Hospital, at 3181 SW Sam Jackson Park Road, Portland, OR 97239 in Multnomah County. The practice phone is (503) 494-9000.
- OHSU Hospital3181 SW Sam Jackson Park Road, Portland, OR 97239 · Multnomah CountyPhone(503) 494-9000
Source: Dmand AI Affiliation Data
Dr. Kristina Lyn Bajema is affiliated with 2 sites of care and 1 medical group
Dr. Bajema's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. The medical group on file is Oregon Health & Science University (OHSU). Dmand AI also links Dr. Bajema to 1 more clinical lab, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kristina Lyn Bajema's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bajema practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OHSU Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kristina Lyn Bajema is one of 101 infectious disease specialists in Oregon
Infectious disease is Dr. Bajema's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Dr. Bajema's licenses on file in 2 states: Oregon and Washington.
Specialties and state licenses
- Infectious disease, OregonPrimary
- Internal medicine, Washington
Infectious disease specialists near Dr. Bajema
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Kristina Lyn Bajema billed Medicare for 43 services in 2024
CMS data shows 43 Medicare services from Dr. Bajema across 2 procedure codes in 2024, for 32 Medicare patients. Medicare paid $4,883 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bajema's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 432024: 43No change
Dr. Bajema compared with the Oregon median for infectious disease specialists, 2024
- Dr. Bajema
- Oregon median
- Medicare services
- 43vs 15572% below
- Medicare patients
- 32vs 9064% below
- Part D claims
- 39vs 11967% below
Medians across 103 infectious disease specialists in Oregon with Dmand AI profiles that report each measure.
Dr. Bajema's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Bajema?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bajema and other infectious disease specialists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kristina Lyn Bajema treated 32 Medicare patients in 2024, average age 71
CMS counts 32 Medicare patients who saw Dr. Bajema in 2024. The largest group is 65 to 74, with 14 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.00, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Bajema's median patient age at 69, with 9% women.
Dr. Bajema's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bajema's Medicare patients by sex, 2024
- Women1238%
- Men2063%
Chronic conditions among Dr. Bajema's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure53%
- Anxiety50%
- Arthritis47%
- Diabetes47%
- Ischemic heart disease47%
- Alcohol and drug use disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bajema's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women9%
- Men91%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kristina Lyn Bajema wrote 39 Medicare Part D claims in 2017
In 2017, Dr. Bajema wrote 39 Medicare Part D claims. They cover 3 drugs, with $56,905 in total drug cost. In 2016, CMS named 27 claims across 2 drugs.
Dr. Bajema's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 272017: 3944%
Drugs named by CMS: 3 in 2017, 2 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Kristina Lyn Bajema scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Bajema for performance year 2024, reported through an alternative payment model (APM). Dr. Bajema accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Bajema's MIPS scores, performance year 2024
- 99of 100Final score
- 84.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Kristina Lyn Bajema received $17 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Bajema from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $17.
Companies that paid Dr. Bajema the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kristina Lyn Bajema graduated from University of Washington School of Medicine
Dr. Bajema graduated from University of Washington School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kristina Lyn Bajema's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Kristina Lyn Bajema
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Kristina Lyn Bajema's NPI number?
Dr. Kristina Lyn Bajema's NPI number is 1275829129. It was assigned on June 20, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Kristina Lyn Bajema?
Dr. Kristina Lyn Bajema is an infectious disease specialist in Portland, Oregon. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Kristina Lyn Bajema practice?
Dr. Bajema practices at 3181 SW Sam Jackson Park Road, Portland, OR 97239. Dr. Bajema's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dmand AI also links Dr. Bajema to 1 clinical lab.
What is Dr. Kristina Lyn Bajema's office phone number?
The practice phone on file for Dr. Bajema is (503) 494-9000.
What is Dr. Kristina Lyn Bajema's medical license number?
Dr. Bajema holds Oregon license MD205354, one of the licenses on file in 2 states.
Which states has Dr. Kristina Lyn Bajema been licensed in?
Dmand AI has state licenses on file for Dr. Bajema in Oregon and Washington.
Which hospitals is Dr. Kristina Lyn Bajema affiliated with?
Dr. Bajema practices at OHSU Hospital in Portland, Oregon.
What medical group is Dr. Kristina Lyn Bajema part of?
Dr. Bajema is linked to Oregon Health & Science University (OHSU).
Does Dr. Kristina Lyn Bajema accept Medicare?
Yes. CMS data shows Dr. Bajema billed Medicare for 43 services in 2024, and Dr. Bajema accepts Medicare assignment.
What is Dr. Kristina Lyn Bajema's MIPS score?
Dr. Bajema's MIPS final score for performance year 2024 is 99 out of 100, reported through an alternative payment model (APM).
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Kristina Lyn Bajema see?
CMS counts 32 Medicare patients who saw Dr. Bajema in 2024, with an average age of 71.
What services does Dr. Kristina Lyn Bajema bill to Medicare?
In 2024, Dr. Bajema's most billed Medicare services were hospital inpatient care (99233) and hospital inpatient care (99223).
Where did Dr. Kristina Lyn Bajema go to medical school?
Dr. Bajema graduated from University of Washington School of Medicine in 2011.
What drugs does Dr. Kristina Lyn Bajema prescribe most?
In 2017 Medicare Part D data, Dr. Bajema's most prescribed drugs by claims were Atripla, Levetiracetam and Tivicay.
Has Dr. Kristina Lyn Bajema received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Dr. Bajema from 1 company from 2021 to 2021. The largest total came from Abbvie Inc.
How long has Dr. Kristina Lyn Bajema been practicing?
Dr. Bajema graduated from medical school in 2011, 15 years ago.
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