Kellen Yeonsu Na, MD
NPI 1578182606ActiveIndividual· Family Medicine· Elk Grove, CA
Family Medicine (MD) in Elk Grove, California, trained at Tulane University School of Medicine (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $267,837 for 2,183 claims, against $58,768 paid for services in 2024. Exact Sciences Corporation reported $31.92 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1578182606 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 9, 2020 |
| Last updated in NPPES | Sep 5, 2023 |
| Certified by provider | Dec 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A185495 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 169 |
|---|---|
| Services billed | 814 across 44 procedure codes |
| Paid by Medicare | $58,768 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,183 · 4,699 30-day fills |
|---|---|
| Patients | 251 |
| Total drug cost | $267,837 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Dignity Health Medical FoundationFolsom, CA · 1,184 clinicians
Hospital affiliation
- Methodist Hospital of SacramentoSacramento, CA
Other facilities
- American River Home CareHome health agency · Sacramento, CA
- Mercy Home HealthHome health agency · Rancho Cordova, CA
- Sonder Home Health CareHome health agency · Sacramento, CA
Industry payments (Open Payments)
- 2025$31.92 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $31.92 | 1 |
What the 2025 payments were for
- Food and Beverage$31.92 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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