Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Rex Klein Baker II, MD

Individual provider Family Medicine Physician · NPI 1891834891

Dr. Rex Klein Baker II, MD is a Family Practice in Salem, Oregon. Graduated from University of New Mexico School of Medicine in 2004, 22 years ago. Practices with Kaiser Foundation Health Plan of the Northwest, a 1,811-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado and New Mexico.

Years since qualifying
22
Trained at
University of New Mexico School of Medicine
Licensed in
CO, NM
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2400 Lancaster Dr NE
Salem, OR 97305-1221
Phone: (503) 361-5400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10350 E Dakota Ave, Denver, CO 80247-1314 — (303) 338-4545

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence DR.0067328 (CO)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD2008-0191 (NM)

Record details

NPI number1891834891
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 6, 2007
Last updated in NPPESAugust 29, 2022
Certification dateAugust 29, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF NEW MEXICO SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Kaiser Foundation Health Plan Of The Northwest — 1811 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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