Endocrinologists in Oregon
Data updated monthly · Last refresh October 2026
104 Endocrinology, Diabetes & Metabolism providers practice in Oregon, including 56 (54%) offering telehealth. 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.
104providers
56telehealth
Portlandtop city
Endocrinology, Diabetes & Metabolism by city in Oregon
Choose a city to see providers there.
| Endocrinology, Diabetes & Metabolism in Portland | 58 providers |
| Endocrinology, Diabetes & Metabolism in Corvallis | 7 providers |
| Endocrinology, Diabetes & Metabolism in Salem | 5 providers |
| Endocrinology, Diabetes & Metabolism in Eugene | 5 providers |
| Endocrinology, Diabetes & Metabolism in Medford | 4 providers |
| Endocrinology, Diabetes & Metabolism in Springfield | 4 providers |
| Endocrinology, Diabetes & Metabolism in Bend | 3 providers |
| Endocrinology, Diabetes & Metabolism in Clackamas | 3 providers |
| Endocrinology, Diabetes & Metabolism in Astoria | 2 providers |
| Endocrinology, Diabetes & Metabolism in Grants Pass | 2 providers |
| Endocrinology, Diabetes & Metabolism in Roseburg | 2 providers |
| Endocrinology, Diabetes & Metabolism in Klamath Falls | 1 providers |
| Endocrinology, Diabetes & Metabolism in Keizer | 1 providers |
| Endocrinology, Diabetes & Metabolism in Hermiston | 1 providers |
| Endocrinology, Diabetes & Metabolism in Coos Bay | 1 providers |
| Endocrinology, Diabetes & Metabolism in La Pine | 1 providers |
| Endocrinology, Diabetes & Metabolism in Siletz | 1 providers |
| Endocrinology, Diabetes & Metabolism in Ashland | 1 providers |
| Endocrinology, Diabetes & Metabolism in Hillsboro | 1 providers |
| Endocrinology, Diabetes & Metabolism in Depoe Bay | 1 providers |
Where Endocrinologists in Oregon practice
From CMS Medicare enrollment records covering 65 of the 104 providers listed here (63%). Providers who do not bill Medicare are not included in these figures.
6%solo or small practice (under 10 clinicians)
17%mid-size group (10 to 99)
77%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Endocrinologists | All clinicians in group | Main city |
| University Professional Services | 18 | 1,683 | Portland |
| Providence Health and Services Oregon | 10 | 1,423 | Portland |
| Portland Diabetes and Endocrinology | 6 | 10 | Portland |
| Kaiser Foundation Health Plan of the Northwest | 3 | 1,805 | Portland |
| Good Samaritan Hospital Corvallis | 3 | 372 | Corvallis |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Endocrinologists affiliated |
| Ohsu Hospital and Clinics | Portland | Nonprofit | 3 of 5 | 30 |
| Hillsboro Medical Center | Hillsboro | Nonprofit | 3 of 5 | 11 |
| Providence St Vincent Medical Center | Portland | Nonprofit | 4 of 5 | 11 |
| Providence Portland Medical Center | Portland | Nonprofit | 4 of 5 | 11 |
| Adventist Health Portland | Portland | Nonprofit | 4 of 5 | 9 |
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.
Endocrinology, Diabetes & Metabolism 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. Martha Cavazos, MDAshland, OR · $44 in drug and device payments (2025) · Telehealth ·
(541) 201-4800 Dr. Amulya Kasireddy, M.D. Dr. Mark Burge, MDBend, OR · $142 in drug and device payments (2025) · Telehealth ·
(541) 382-4900 Dr. Mary Carroll, M.D.Bend, OR · $125 in drug and device payments (2025) · Telehealth ·
(541) 382-2811 Dr. Travis Monchamp, MDBend, OR · $761 in drug and device payments (2025) · Telehealth ·
(541) 317-5600 Dr. Harry Glauber, MDClackamas, OR · No drug or device payments recorded (2025) ·
(503) 652-2880 Dr. Laurie Vessely, M.D.Clackamas, OR · No drug or device payments recorded (2025) ·
(503) 571-5701 Dr. Michael Herson, M.D.Clackamas, OR · No drug or device payments recorded (2025) ·
(503) 652-2880 Dr. Joseph El Youssef, M.D.Coos Bay, OR · $797 in drug and device payments (2025) · Telehealth ·
(541) 267-5151 Dr. Jonathan Bennion, M.D.Corvallis, OR · $24 in drug and device payments (2025) · Telehealth ·
(541) 754-1150 Dr. Judy Shih, M.D. PH.D.Corvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-7900 Dr. Katy Brown, D.O.Corvallis, OR · $69 in drug and device payments (2025) · Telehealth ·
(541) 768-4280 Dr. Patricia Hopson, DOCorvallis, OR · $931 in drug and device payments (2025) · Telehealth ·
(541) 754-1260 Dr. Steven CathcartCorvallis, OR · $126 in drug and device payments (2025) · Telehealth ·
(541) 768-7900 Dr. Susan Sanderson, MDCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 754-1150 Dr. Tim Arakawa, MD, PHDCorvallis, OR · $168 in drug and device payments (2025) · Telehealth ·
(541) 768-7900 Dr. Patrick Boyle, MDDepoe Bay, OR · No drug or device payments recorded (2025) ·
(541) 765-3265 Dr. Aleksandra Sliwinska, MDEugene, OR · No drug or device payments recorded (2025) · Telehealth ·
(458) 205-6543 Dr. Chalapathi Medavarapu, MDEugene, OR · $176 in drug and device payments (2025) · Telehealth ·
(929) 393-8688 Dr. Haidee Zamora, MDEugene, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 431-9501 Dr. Jane Farmer, M.D.Eugene, OR · No drug or device payments recorded (2025) ·
(541) 686-7029 Dr. Mary Allison-smith, M.D. Dr. Chuck Huang, M.D.Grants Pass, OR · No drug or device payments recorded (2025) ·
(541) 474-1020 Dr. Sheldon Mckenzie, MDGrants Pass, OR · $314 in drug and device payments (2025) · Telehealth ·
(541) 507-2140 Dr. Sandeep Kunwar, MDHermiston, OR · $772 in drug and device payments (2025) ·
(541) 667-3897 Dr. Nicholas Clarke, MDHillsboro, OR · No drug or device payments recorded (2025) ·
(503) 681-4233 Dr. Martin Bassett, MD, PCKeizer, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 399-2424 Dr. Lu Xu, MD, PHDKlamath Falls, OR · $571 in drug and device payments (2025) · Telehealth ·
(541) 274-4330 Dr. Patrick Mccarthy, M.D.La Pine, OR · $540 in drug and device payments (2025) · Telehealth ·
(541) 536-3435 Dr. Gina Jones, PACMedford, OR · No drug or device payments recorded (2025) ·
(541) 282-2200 Dr. James Theen, MDMedford, OR · No drug or device payments recorded (2025) ·
(541) 734-3430 Dr. John Gallen, MDMedford, OR · $456 in drug and device payments (2025) · Telehealth ·
(541) 789-6460 Dr. Patrick Hungerford, M.D.Medford, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 282-2200 Dr. Amy Shah, DOPortland, OR · $2,534 in drug and device payments (2025) · Telehealth ·
(503) 297-3336 Dr. Andrew Ahmann, MDPortland, OR · $241 in drug and device payments (2025) ·
(503) 494-5732 Dr. Annavi BaghelPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-3273 Dr. Ashley Harris, DOPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-3273 Dr. Barbara Hettinger, M.D., PH.DPortland, OR · No drug or device payments recorded (2025) ·
(503) 297-3336 Dr. Bethany Klopfenstein, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-3273 Dr. Bhavini Bhavsar, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 331-6062 Dr. Caleb Schmid, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-3273 Dr. Chaim Vanek, M.D.Portland, OR · $188 in drug and device payments (2025) · Telehealth ·
(503) 494-3273 Dr. Christin Snyder, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 274-4949 Dr. Dana Madison, MD, PHDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-5732 Dr. Donald Loriaux, MD, PHDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-8459 Dr. Elena Varlamov, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-8459 Dr. Elizabeth Stephens, MDPortland, OR · $151 in drug and device payments (2025) · Telehealth ·
(503) 215-6601 Dr. Eric Orwoll, MDPortland, OR · $28,448 in drug and device payments (2025) · Telehealth ·
(503) 494-5649 Dr. Erin Leblanc, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-8311 Conditions Endocrinology, Diabetes & Metabolism providers in Oregon commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Endocrinology, Diabetes & Metabolism providers. Individual practices vary, so confirm with the provider before booking.
- Type 2 diabetes
- Thyroid disorders
- Osteoporosis
- Hormone imbalance
- Type 1 diabetes
Common questions
How many Endocrinology, Diabetes & Metabolism providers are in Oregon?There are 104 Endocrinology, Diabetes & Metabolism providers with active NPI records practicing in Oregon, according to federal NPPES data refreshed monthly.
Do Endocrinology, Diabetes & Metabolism providers in Oregon offer telehealth?Yes. 56 of the 104 Endocrinology, Diabetes & Metabolism providers in Oregon (about 54%) report offering telehealth services in CMS data.
Which cities in Oregon have the most Endocrinology, Diabetes & Metabolism providers?Portland (58), Corvallis (7), Salem (5) have the highest concentration of Endocrinology, Diabetes & Metabolism providers in Oregon.
How many Endocrinology, Diabetes & Metabolism providers in Oregon received drug or device company payments?46 of 104 Endocrinology, Diabetes & Metabolism providers in Oregon (44%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Endocrinology, Diabetes & Metabolism providers in Oregon treat?Endocrinology, Diabetes & Metabolism providers commonly treat type 2 diabetes, thyroid disorders, osteoporosis, hormone imbalance, type 1 diabetes and related conditions. Individual practices vary, so confirm with the provider before booking.
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.
Do most Endocrinologists in Oregon work in independent practices or large health systems?Among 65 Endocrinologists in Oregon enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 77% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Endocrinologists in Oregon work at?According to CMS facility affiliation records, the Oregon hospitals where the most Endocrinologists hold privileges are Ohsu Hospital and Clinics in Portland; Hillsboro Medical Center in Hillsboro; Providence St Vincent Medical Center in Portland.
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