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

Individual provider Hospitalist Physician · NPI 1578880845

Dr. Jeffrey Spencer Chen, MD, PHD is a Hospitalist in Bend, Oregon. Qualified in 1998, 28 years ago. Practices with St Charles Health System Inc, a 177-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
28
Licensed in
OR
In the registry since
2010
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

2500 NE Neff Rd
Bend, OR 97701-6015
Phone: (541) 706-5811
Fax: (541) 706-5867
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 890 Oak St Se, Salem, OR 97301-3905 — (503) 561-5200

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD163508 (OR)

Record details

NPI number1578880845
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 27, 2010
Last updated in NPPESApril 24, 2020
Certification dateApril 24, 2020

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice St Charles Health System Inc — 177 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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