Dr. Kathryn Beth Baker, DO
- Medicare services, 2024
- 70,589
- Medicare patients, 2024
- 470
- Part D claims, 2024
- 2,729
- MIPS score, 2024
- 75
- Hospital affiliations
- 5
- Practice address
- 9555 SW Barnes Rd, Portland, OR 97225
- Practice phone
- Call (503) 297-8555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sunset Surgical Centre LLC
Portland, Oregon
Find Dr. Baker's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Kathryn Beth Baker is a rheumatologist in Portland, Oregon
Dr. Baker practices at Sunset Surgical Centre LLC in Portland, Oregon.
Dr. Baker's NPI, 1245327295, was assigned on October 9, 2006. Dr. Baker graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1998. Dr. Baker holds Oregon license DO24473.
- NPI
- 1245327295NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769404037
- NPI enumeration date
- October 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (503) 297-8555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kathryn Beth Baker practices at Sunset Surgical Centre LLC in Portland, Oregon
Dr. Baker's primary practice is Sunset Surgical Centre LLC, at 9555 SW Barnes Rd, Portland, OR 97225 in Washington County. The practice phone is (503) 297-8555.
- Sunset Surgical Centre LLC9555 SW Barnes Rd, Portland, OR 97225 · Washington CountyPhone(503) 297-8555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kathryn Beth Baker is affiliated with 7 sites of care and 1 medical group
Dr. Baker's primary practice is Sunset Surgical Centre LLC in Portland, Oregon. Dr. Baker is also affiliated with Providence St. Vincent Medical Center. The medical group on file is Northwest Rheumatology Associates. Dmand AI also links Dr. Baker to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Kathryn Beth Baker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baker practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sunset Surgical Centre LLC | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kathryn Beth Baker is one of 81 rheumatologists in Oregon
Rheumatology is Dr. Baker's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Baker is licensed in Oregon.
Specialties and state licenses
- Rheumatology, OregonPrimary
Rheumatologists near Dr. Baker
Counts of rheumatologists 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. Kathryn Beth Baker billed Medicare for 70,589 services in 2024
CMS data shows 70,589 Medicare services from Dr. Baker across 19 procedure codes in 2024, for 470 Medicare patients. Medicare paid $987,356 for them. Every service was in an office.
Dr. Baker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 58,3902024: 69,04818%
- Tests and treatments
- 2023: 7002024: 80715%
- Office and hospital visits
- 2023: 4092024: 4305%
- Other services
- 2023: 02024: 304
Dr. Baker compared with the Oregon median for rheumatologists, 2024
- Dr. Baker
- Oregon median
- Medicare services
- 70,589vs 83684.4 times
- Medicare patients
- 470vs 1982.4 times
- Part D claims
- 2,584vs 1,44179% above
Medians across 88 rheumatologists in Oregon with Dmand AI profiles that report each measure.
Dr. Baker'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Baker and other rheumatologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kathryn Beth Baker treated 470 Medicare patients in 2024, average age 73
CMS counts 470 Medicare patients who saw Dr. Baker in 2024. The largest group is 65 to 74, with 242 patients. 75% of them have arthritis, and 61% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Baker's median patient age at 68, with 76% women.
Dr. Baker's Medicare patients by age, 2024
Dr. Baker's Medicare patients by sex, 2024
- Women35175%
- Men11925%
Chronic conditions among Dr. Baker's Medicare patients, 2024
- Arthritis75%
- High blood pressure61%
- High cholesterol59%
- Osteoporosis50%
- Mood disorders24%
- Depression21%
- Diabetes20%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Baker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women76%
- Men24%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kathryn Beth Baker wrote 2,729 Medicare Part D claims in 2024
In 2024, Dr. Baker wrote 2,729 Medicare Part D claims for 447 patients. 87% of them were for generic drugs. CMS names the drug for 2,584 of them, across 34 drugs with 11 or more claims each, at $1,982,486 in total drug cost. In 2023, CMS named 2,659 claims across 34 drugs.
Dr. Baker's Part D claims by kind of drug, 2024
- Generic2,383 claims87%
- Brand-name and other346 claims13%
Dr. Baker's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Baker's Part D claims, 2024
- Opioids6%172 of 2,729 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,6592024: 2,5843%
Drugs named by CMS: 34 in 2024, 34 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Kathryn Beth Baker scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Baker for performance year 2024, reported as part of a group. Dr. Baker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Baker as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
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. Kathryn Beth Baker received $412 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. Baker from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 77% of the total. Celgene Corporation paid the most, $119.
General payments to Dr. Baker by program year, 2016 to 2025
General payments to Dr. Baker by kind, 2016 to 2025
- Food and beverage$31877%
- Education$9423%
Companies that paid Dr. Baker the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kathryn Beth Baker graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Baker graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kathryn Beth Baker'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Medicare Part D Prescribers - by Provider (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. Kathryn Beth Baker
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. Kathryn Beth Baker's NPI number?
Dr. Kathryn Beth Baker's NPI number is 1245327295. It was assigned on October 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kathryn Beth Baker?
Dr. Kathryn Beth Baker is a rheumatologist in Portland, Oregon. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Kathryn Beth Baker practice?
Dr. Baker practices at 9555 SW Barnes Rd, Portland, OR 97225. Dr. Baker's primary practice is Sunset Surgical Centre LLC in Portland, Oregon. Dmand AI also links Dr. Baker to 4 hospitals and 1 group practice or clinic.
What is Dr. Kathryn Beth Baker's office phone number?
The practice phone on file for Dr. Baker is (503) 297-8555.
What is Dr. Kathryn Beth Baker's medical license number?
Dr. Baker holds Oregon license DO24473.
Which hospitals is Dr. Kathryn Beth Baker affiliated with?
Dr. Baker is affiliated with Providence St. Vincent Medical Center. Dmand AI links Dr. Baker to 4 more hospitals.
What medical group is Dr. Kathryn Beth Baker part of?
Dr. Baker is linked to Northwest Rheumatology Associates.
Does Dr. Kathryn Beth Baker accept Medicare?
Yes. CMS data shows Dr. Baker billed Medicare for 70,589 services in 2024, and Dr. Baker accepts Medicare assignment.
Does Dr. Kathryn Beth Baker offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Baker as offering telehealth services.
What is Dr. Kathryn Beth Baker's MIPS score?
Dr. Baker's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Kathryn Beth Baker see?
CMS counts 470 Medicare patients who saw Dr. Baker in 2024, with an average age of 73.
What services does Dr. Kathryn Beth Baker bill to Medicare?
In 2024, Dr. Baker's most billed Medicare services were injected or infused drug (J1602), injected or infused drug (J3262) and injected or infused drug (J1745).
Where did Dr. Kathryn Beth Baker go to medical school?
Dr. Baker graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1998.
What drugs does Dr. Kathryn Beth Baker prescribe most?
In 2024 Medicare Part D data, Dr. Baker's most prescribed drugs by claims were Methotrexate, Prednisone and Hydroxychloroquine Sulfate.
Has Dr. Kathryn Beth Baker received payments from drug or device companies?
CMS Open Payments shows $412 in general payments to Dr. Baker from 6 companies from 2016 to 2025. The largest total came from Celgene Corporation.
How long has Dr. Kathryn Beth Baker been practicing?
Dr. Baker graduated from medical school in 1998, 28 years ago.
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