Pediatric Endocrinologists in Oregon
Data updated monthly · Last refresh October 2026
21 Pediatric Endocrinology providers practice in Oregon. The largest concentration is in Portland. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
21providers
Portlandtop city
Pediatric Endocrinology by city in Oregon
Choose a city to see providers there.
Where Pediatric Endocrinologists in Oregon practice
From CMS Medicare enrollment records covering 7 of the 21 providers listed here (33%). Providers who do not bill Medicare are not included in these figures.
Largest practice groups
| Group (as registered with Medicare) | Pediatric Endocrinologists | All clinicians in group | Main city |
| University Professional Services | 6 | 1,683 | Beaverton |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Pediatric Endocrinology providers in Oregon
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Alison O'neill, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-8211 Dr. Angela Elaine Lennon, MDPortland, OR · $763 in drug and device payments (2025) ·
(503) 216-6050 Dr. Bruce Boston, MDPortland, OR · $8,073 in drug and device payments (2025) ·
(503) 494-1926 Dr. Catherine Lum, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 285-9321 Dr. Charlene Lai, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 418-5710 Dr. Dale Willis, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 216-6050 Dr. Daniel Marks, MDPortland, OR · $64 in drug and device payments (2025) ·
(503) 418-5710 Dr. David Snyder, M.D.Portland, OR · $51 in drug and device payments (2025) ·
(503) 413-1600 Dr. Hayley Baines, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-1926 Dr. Inha Jo, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-6050 Dr. Kara Connelly, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-8311 Dr. Karin Selva, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-1600 Dr. Kathryn Woods, MDPortland, OR · $203 in drug and device payments (2025) ·
(503) 418-5710 Dr. Lindsey Nicol, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-1927 Dr. Lisa Madison, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 418-5710 Dr. Marcie Drury Brown, M.D.Portland, OR · $132 in drug and device payments (2025) ·
(503) 216-6050 Dr. Maya Hunter, MDPortland, OR · $286 in drug and device payments (2025) ·
(503) 413-1600 Dr. Radhika Purushothaman, MD,MPHPortland, OR · $426 in drug and device payments (2025) ·
(503) 413-1600 Dr. Stephen Lafranchi, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 418-5710 Dr. Susanne Purnell, MDPortland, OR · $394 in drug and device payments (2025) ·
(503) 418-5710 Dr. Michael Racine, MDRoseburg, OR · $173 in drug and device payments (2025) ·
(541) 677-7200 Common questions
How many Pediatric Endocrinology providers are in Oregon?There are 21 Pediatric Endocrinology providers with active NPI records practicing in Oregon, according to federal NPPES data refreshed monthly.
Which cities in Oregon have the most Pediatric Endocrinology providers?Portland (20), Roseburg (1) have the highest concentration of Pediatric Endocrinology providers in Oregon.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
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