Jimmy L. Koo, MD
NPI 1063502870ActiveIndividual· Internal Medicine· Yorktown Heights, NY
Internal Medicine (MD) in Yorktown Heights, New York, trained at Albert Einstein College of Medicine of Yeshiva University (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $971,557 for 8,145 claims, against $178,849 paid for services in 2024.
Overview
| NPI | 1063502870 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 13, 2006 |
| Last updated in NPPES | Jun 6, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 1516631 | NY |
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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 516 |
|---|---|
| Services billed | 4,964 across 89 procedure codes |
| Paid by Medicare | $178,849 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,145 · 19,433 30-day fills |
|---|---|
| Patients | 693 |
| Total drug cost | $971,557 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Optum Medical Care PCPoughkeepsie, NY · 1,010 clinicians
Hospital affiliations
- Hudson Valley Hospital CenterCortlandt Manor, NY
- Northern Westchester HospitalMount Kisco, NY
- Putnam Hospital CenterCarmel, NY
Other facilities
- Americare Certified Special Services, Inc ChhaHome health agency · Brooklyn, NY
- North Shore Home Care ChhaHome health agency · Westbury, NY
- Vns Westchester ChhaHome health agency · White Plains, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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