Summary

Geriatric medicine is the focus of Dr. Chelsea Tieszen's practice, where she treats chronic pain, fibromyalgia, and epilepsy. She also practices internal medicine and has 13 years of experience.

Dr. Tieszen earned her medical degree from Sanford School of Medicine of the University of South Dakota and completed her residency at Oregon Health & Science University. She is affiliated with Oregon Health and Science University Hospital in Portland, Oregon.

Overview based on verified provider data

Quick Facts

  • 13 years of experience
  • 5 insurance plans accepted
  • Oregon Health & Science University
  • 2 specialties
  • 2 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

Oregon Health And Science University Hospital

3181 Sw Sam Jackson Park RdPortland, OR 97239

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Dr. Chelsea Renee Tieszen, MD
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Dr. Chelsea Renee Tieszen, MDDr. Adewumi Bakare DMSc, PA-CDr. Dorelan L Miller, MDDr. Ying Long, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
0 
0 
3.2 
0 
13 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin)
Portland , ORMesquite , TXPortland , ORPortland , OR
Med School: Sanford School Of Medicine Of The University Of South Dakota Med School: University of Lynchburg - DMSc Med School: Xiangya School Of Medicine Central South University
Current Profile
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Insurance Plans Accepted by Dr. Chelsea Renee Tieszen

  • CareOregon
  • Kaiser Permanente
  • Molina Healthcare - Medicaid (Managed)
  • National Vision Administrators
  • Providence Health Plans

Medical Specialties

Dr. Chelsea Renee Tieszen has the following 2 specialties

Specialty Expertise

Dr. Chelsea Renee Tieszen has the following 2 areas of expertise

  • Geriatric Medicine
  • Geriatric Medicine (internal Medicine)

Certifications, License, & Education

13 Years Experience

Dr. Chelsea Renee Tieszen holds an expired medical license in the state of Oregon.

Medical License

Medical Doctor with an expired medical license in the state of Oregon that expired in 2025.

Education & Training

Residency

Completed their residency at Oregon Health & Science University.

Medical School

Graduated from Sanford School Of Medicine Of The University Of South Dakota in 2013.

NPI Number

Dr. Tieszen's NPI number is 1518200377.

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Frequently Asked Questions

Is Dr. Chelsea Tieszen accepting new patients?
Dr. Chelsea Tieszen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Chelsea Tieszen accept my insurance?
You can see the insurance plans that Dr. Chelsea Tieszen accepts on their Vitals profile.
Where is Dr. Chelsea Tieszen's office located?
Dr. Chelsea Tieszen's office is located at 3181 Sw Sam Jackson Park Rd, Portland, OR, 97239.
Which hospitals is Dr. Chelsea Tieszen affiliated with?
Dr. Chelsea Tieszen is affiliated with Oregon Health And Science University Hospital.
Does Dr. Chelsea Tieszen accept virtual/telehealth appointments?
Dr. Chelsea Tieszen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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