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

Ronald Jeffrey Dworkin, MD

Individual provider Infectious Disease Physician · NPI 1154327997

Ronald Jeffrey Dworkin, MD is an Infectious Disease in Portland, Oregon. Graduated from Icahn School of Medicine at Mount Sinai in 1984, 42 years ago. Practices with Providence Medical Institute, a 336-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
42
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
OR
In the registry since
2005
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

5050 NE Hoyt St Ste 540
Portland, OR 97213-2985
Phone: (503) 215-6601
Fax: (503) 215-6727
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence MD16576 (OR)

Record details

NPI number1154327997
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2005
Last updated in NPPESJanuary 15, 2021
Certification dateJanuary 15, 2021
Mailing addressPo Box 3158, Portland, OR 97208-3158

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 1984 (42 years in practice)
Group practice Providence Medical Institute — 336 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations9 on file with Medicare

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