David B. Ko, MD
NPI 1568405470ActiveIndividual· Internal Medicine· Rancho Mirage, CA
Internal Medicine (MD) with Eisenhower Medical Center, practicing in Rancho Mirage, California. Their prescriptions cost Medicare Part D more than their services did: $567,047 for 5,257 claims, against $51,349 paid for services in 2024. Astellas Pharma US Inc was the largest of 2 companies reporting payments in 2025, $5,861 in all, mostly consulting fees. Lists Eisenhower Medical Center as a hospital affiliation.
Overview
| NPI | 1568405470 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 14, 2006 |
| Last updated in NPPES | Dec 27, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A94772 | CA |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 279 |
|---|---|
| Services billed | 782 across 13 procedure codes |
| Paid by Medicare | $51,349 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,257 · 10,601 30-day fills |
|---|---|
| Patients | 412 |
| Total drug cost | $567,047 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Eisenhower Medical CenterPalm Springs, CA · 456 clinicians
Hospital affiliation
- Eisenhower Medical CenterRancho Mirage, CA
Other facilities
- Mission Home Health Palm DesertHome health agency · Palm Desert, CA
- Acacia Hospice and Palliative ServicesHospice · Irvine, CA
- Guaranteed HospiceHospice · Glendale, CA
- Rancho Mirage Health and Rehabilitation CenterNursing home · Rancho Mirage, CA
Industry payments (Open Payments)
- 2025$5,861 · 17 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $5,837 | 16 |
| Glaxosmithkline, LLC. | $24.47 | 1 |
What the 2025 payments were for
- Consulting Fee$4,516 · 1 payment
- Travel and Lodging$583.51 · 5 payments
- Food and Beverage$416.78 · 10 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$345.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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