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

Individual provider Anesthesiology Physician · NPI 1730196528

Dr. Jon Stephan, MD is an Anesthesiology in Portland, Oregon. Graduated from Loma Linda University School of Medicine in 1992, 34 years ago. Practices with Portland Adventist Medical Center, a 272-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
34
Trained at
Loma Linda University School of Medicine
Licensed in
OR
In the registry since
2006
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

10123 SE Market St
Portland, OR 97216-2532
Phone: (503) 257-2500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD19821 (OR)

Record details

NPI number1730196528
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2006
Last updated in NPPESFebruary 6, 2024
Certification dateFebruary 6, 2024
Mailing address1400 Sw 5th Ave, Portland, OR 97201-5537

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Portland Adventist Medical Center — 272 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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