Latha S. Radhakrishnan, MD
NPI 1598787426ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Portland, OR
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Peacehealth, practicing in Portland, Oregon. Their prescriptions cost Medicare Part D more than their services did: $584,540 for 1,027 claims, against $22,063 paid for services in 2024. Medtronic, Inc. was the largest of 4 companies reporting payments in 2025, $147.84 in all, mostly food and beverage. Lists Peacehealth Southwest Medical Cente and 1 other hospital as hospital affiliations.
Overview
| NPI | 1598787426 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 23, 2006 |
| Last updated in NPPES | Nov 29, 2021 |
| Certified by provider | Nov 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | MD23902 | OR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (OR); Practitioner - Endocrinology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 157 |
|---|---|
| Services billed | 444 across 10 procedure codes |
| Paid by Medicare | $22,063 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,027 · 1,797 30-day fills |
|---|---|
| Patients | 234 |
| Total drug cost | $584,540 |
| Generic share | 26% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- PeacehealthVancouver, WA · 103 clinicians
Hospital affiliations
- Peacehealth Southwest Medical CenteVancouver, WA
- Peacehealth St John Medical CenterLongview, WA
Industry payments (Open Payments)
- 2025$147.84 · 6 payments from 4 companies
- 2024$169.32 · 8 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $47.57 | 2 |
| Novo Nordisk Inc | $45.34 | 2 |
| Tandem Diabetes Care, Inc. | $38.21 | 1 |
| Dexcom, Inc. | $16.72 | 1 |
What the 2025 payments were for
- Food and Beverage$147.84 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 63 endocrinologists in Portland · All endocrinologists in Oregon