Summary

With 31 years in geriatric medicine and internal medicine, Dr. Dexter James Asuncion treats chronic kidney disease, type 2 diabetes mellitus, and chronic kidney disease stage 5, and performs bilevel positive airway pressure (BPAP) therapy, continuous positive airway pressure (CPAP) therapy, and postural drainage. He is affiliated with Kaiser Permanente Sunnyside Medical Center and Portland VA Medical Center.

Dr. Asuncion earned his medical degree from the University of Santo Tomas Faculty of Medicine and Surgery and sees patients in Portland, Oregon.

Overview based on verified provider data

Quick Facts

  • 3
  • 31 years of experience
  • speaks English
  • University Of Santo Tomas Faculty Of Medicine And Surgery
  • 2 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Portland Va Medical Center

3710 Sw Us Veterans Hospital RdPortland, OR 97239

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Dr. Dexter James De Guzman Asuncion, MD
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Dr. Dexter James De Guzman Asuncion, MDDr. Tariq Hesham Balawi, MDDr. Philip Emerson Hanline JR., MDDr. Nandini Sarma
Geriatric MedicineDiagnostic RadiologyDiagnostic RadiologyCritical Care Medicine
Accepts New Patients
3 
0 
5 
0 
31 Years of Experience 23 Years of Experience 28 Years of Experience 8 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Arabic, English Speaks English
Portland , ORLynnwood , WAPortland , ORSacramento , CA
Med School: University Of Santo Tomas Faculty Of Medicine And Surgery Med School: University Of Jordan Faculty Of Medicine Med School: New York Medical College Med School: University Of California Davis School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Dexter James De Guzman Asuncion

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Dexter James De Guzman Asuncion has the following 2 specialties

Specialty Expertise

Dr. Dexter James De Guzman Asuncion has the following 11 areas of expertise

  • Alzheimer's Disease
  • Cognitive Issues/Testing
  • Confusion
  • Dementia
  • Dementia Testing
  • EOL Care
  • Internal Medicine
  • Osteopenia
  • Osteoporosis
  • Senility
  • Urinary Incontinence

Certifications, License, & Education

31 Years Experience

Dr. Dexter James De Guzman Asuncion 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

Medical School

Graduated from University Of Santo Tomas Faculty Of Medicine And Surgery in 1995.

NPI Number

Dr. Asuncion's NPI number is 1326256975.

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Frequently Asked Questions

Where is Dr. Dexter James Asuncion's office located?
Dr. Dexter James Asuncion's office is located at 3710 Sw Us Veterans Hospital Rd, Portland, OR, 97239.
Which hospitals is Dr. Dexter James Asuncion affiliated with?
Dr. Dexter James Asuncion is affiliated with Kaiser Permanente Sunnyside Medical Center and Portland Va Medical Center.
What languages does Dr. Dexter James Asuncion speak?
Dr. Dexter James Asuncion speaks English.
Does Dr. Dexter James Asuncion accept virtual/telehealth appointments?
Dr. Dexter James Asuncion has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Dexter James Asuncion?
You can find contact information for Dr. Dexter James Asuncion here on Vitals.

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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