Richard Walter Bergstrom, MD
NPI 1326196841ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Portland, OR
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Portland, Oregon, trained at University of Washington School of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $1,769,919 for 4,535 claims, against $131,438 paid for services in 2024. Amgen Inc. was the largest of 8 companies reporting payments in 2025, $827.54 in all, mostly food and beverage.
Overview
| NPI | 1326196841 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 8, 2007 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Mar 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | MD16439 | OR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 317 |
|---|---|
| Services billed | 4,289 across 44 procedure codes |
| Paid by Medicare | $131,438 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,535 · 12,261 30-day fills |
|---|---|
| Patients | 528 |
| Total drug cost | $1,769,919 |
| Generic share | 54% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Portland Diabetes and EndocrinologyPortland, OR · 10 clinicians
Hospital affiliations
- Columbia Memorial HospitalAstoria, OR
- Legacy Good Samaritan Medical CenterPortland, OR
- Legacy Meridian Park Medical CenterTualatin, OR
- Ohsu Hospital and ClinicsPortland, OR
- Providence St Vincent Medical CenterPortland, OR
Industry payments (Open Payments)
- 2025$827.54 · 40 payments from 8 companies
- 2024$807.15 · 37 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $279.44 | 16 |
| Novartis Pharmaceuticals Corporation | $240.66 | 9 |
| Abbott Laboratories | $172.42 | 9 |
| Corcept Therapeutics | $51.00 | 2 |
| Sanofi-Aventis U.S. LLC | $27.07 | 1 |
What the 2025 payments were for
- Food and Beverage$827.54 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Endocrinology, Diabetes & Metabolism providers in Portland
- 1821286543
- 1942256029
- 1942419569
- 1255367884
- 1891701405
- 1780294074
- 1134502180
- 1053469569
- 1861581928
- 1144235649
- 1801944301
- 1275515041
All Internal Medicine, Endocrinology, Diabetes & Metabolism providers in Oregon →