Registered Dietitian in Portland, Oregon
Data updated monthly · Last refresh September 2026
359 Registered Dietitian providers practice in Portland, and 0% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Registered Dietitian providers in Portland
Listed alphabetically. 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. Carly MichelzPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-3745 Dr. Carol Lange, R.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 780-6942 Dr. Cassie Flowers, RDPortland, OR · No drug or device payments recorded (2025) ·
(320) 282-0120 Dr. Catherine Bennett, RDN, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 890-8811 Dr. Catherine CrosbiePortland, OR · No drug or device payments recorded (2025) ·
(805) 714-3091 Dr. Catherine Millon, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 495-3560 Dr. Catherine WillefordPortland, OR · No drug or device payments recorded (2025) ·
(503) 206-4310 Dr. Cathy Seeber, RD, LD, CDEPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6628 Dr. Chelsea Warren, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 255-3404 Dr. Chenxi Liu, RDNPortland, OR · No drug or device payments recorded (2025) ·
(949) 774-8600 Dr. Cheryl Neeley, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 575-8024 Dr. Christiann Collins, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6628 Dr. Christie Naze, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-6539 Dr. Christina Aplet, RD, CDCESPortland, OR · No drug or device payments recorded (2025) ·
(503) 396-7249 Dr. Christina Doherty, RD, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-6160 Dr. Christina Heiberg, RD, CDEPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6628 Dr. Christina Johnson, MS, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Christina Speaks, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-1234 Dr. Christin Bregman, R.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Christine Altamirano, RDNPortland, OR · No drug or device payments recorded (2025) ·
(503) 847-9952 Dr. Christopher Errante, MS RDPortland, OR · No drug or device payments recorded (2025) ·
(607) 651-7263 Dr. Christopher Schraner, RDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 893-6647 Dr. Christopher Sprinzyk, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 261-2102 Dr. Cindy Firman, MS, RD, LDPortland, OR · No drug or device payments recorded (2025) ·
(631) 747-2459 Dr. Claire Adams, MS, RD, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-3270 Dr. Claire Lounsbury, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-1234 Dr. Claudia Kreft, R.D.,L.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 830-4323 Dr. Colin Turner, RDNPortland, OR · No drug or device payments recorded (2025) ·
(971) 429-6244 Dr. Connie Warner, MS, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-2255 Dr. Corleen Angela BantugonPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-1234 Dr. Courtney Merrill, RDNPortland, OR · No drug or device payments recorded (2025) ·
(503) 418-7157 Dr. Courtney Turk, R.D.N.Portland, OR · No drug or device payments recorded (2025) ·
(503) 201-7994 Dr. Crystal Stone, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-9800 Dr. Dallas Carnahan, MS, RD, LDPortland, OR · No drug or device payments recorded (2025) ·
(702) 596-8529 Dr. Daniela Matza, RD, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-7557 Dr. Daniella Gardner, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-2215 Dr. Daniella Hughes, RDNPortland, OR · No drug or device payments recorded (2025) ·
(858) 699-8820 Dr. Danielle Gaudet, RDNPortland, OR · No drug or device payments recorded (2025) ·
(337) 280-9581 Dr. Danielle Pyle, RD, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 858-5514 Dr. Danielle Toepfer, RD,LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-2000 Dr. Dawn Barnachea, R.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Deanne Carlisle, RD, MBA, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Deborah Hanyon, MPH, RDN, ACE-CHCPortland, OR · No drug or device payments recorded (2025) ·
(951) 522-5052 Dr. Delaney Sump, MS, RD, CPT, NBCHWCPortland, OR · No drug or device payments recorded (2025) ·
(503) 495-3560 Dr. Derrick Neshem, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Diana Mesa, RDN, LDNPortland, OR · No drug or device payments recorded (2025) ·
(786) 600-7586 Dr. Diane Smith, RDPortland, OR · No drug or device payments recorded (2025) ·
(800) 452-3563 Dr. Diane Zacharias, RDPortland, OR · No drug or device payments recorded (2025) ·
(708) 307-6936 Dr. Divya Garg, MPH, RDNPortland, OR · No drug or device payments recorded (2025) ·
(503) 974-6285 Dr. Donald Kain, RD, LD, CDEPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-5249 Common questions
How many Registered Dietitian providers are in Portland, Oregon?There are 359 Registered Dietitian providers with active NPI records practicing in Portland, according to federal NPPES data refreshed monthly.
How many Registered Dietitian providers in Portland received drug or device company payments?1 of 359 (0%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider records 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.
All specialties in Portland Registered Dietitian across Oregon
