Timothy John Fernstrom, D.O.
Timothy John Fernstrom is an Internal Medicine specialist based in Portland, OR with over 22 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Timothy John Fernstrom, D.O. runs an independent internist practice in Portland, OR. A University of New England, College of Osteo Medicine graduate since 2004, he brings 22+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and diabetes.
Older · 341dNPPES updated 2025-06-18 · verify NPI on CMS · Verify license at Oregon Medical Board
Contact & Location
Practice Location
3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011
How Does This Doctor Compare?
Medicare Patients
207
Unique beneficiaries
Standard volumeData Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Diabetes.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
A condition where the body cannot properly regulate blood sugar levels
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Gradual loss of kidney function over time, often linked to diabetes or hypertension
Joint inflammation causing pain, swelling, and stiffness
The heart cannot pump blood efficiently enough to meet the body's needs
An irregular, often rapid heartbeat that increases the risk of stroke
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2004
University of New England, College of Osteo Medicine
Board certified · Jun 17, 2025
Self-reported via NPPES
22 years in practice
Experienced
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy: 207R00000X
Education & Training
University of New England, College of Osteo Medicine (Class of 2004)
Mailing address
1768 Business Center Dr Ste 100, Reston, VA 20190-5359
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 190041
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Timothy John Fernstrom
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Timothy John Fernstrom for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Portland required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Timothy John Fernstrom
NPI records show Dr. Fernstrom as active with telehealth listed in Portland, OR. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (503) 494-9000.
Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.
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Contact Timothy John Fernstrom
Practice Location
3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011
Mailing Address
1768 Business Center Dr Ste 100, Reston, VA 20190-5359
This is a provider directory. Contact the office directly to schedule appointments.
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