Christopher Rene Tanchez, DO
NPI 1073001251ActiveIndividual· Hospitalist· Port Jefferson, NY
Hospitalist (DO) with John T Mather Memorial Hospital, practicing in Port Jefferson, New York. In 2024 Medicare paid $121,664 for 583 patients, and Part D covered 209 of their prescriptions, 89% of them generic. Lists John T Mather Memorial Hospital of Port Jefferson and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1073001251 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Apr 24, 2018 |
| Last updated in NPPES | Nov 3, 2025 |
| Certified by provider | Nov 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 315952 | NY |
| Internal Medicine | 207R00000X | 315952 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 583 |
|---|---|
| Services billed | 1,531 across 16 procedure codes |
| Paid by Medicare | $121,664 |
Part D prescriptions in 2024
| Prescriptions (claims) | 209 · 216 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $11,201 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- John T Mather Memorial HospitalPort Jefferson, NY · 175 clinicians
Hospital affiliations
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY
- North Shore University HospitalManhasset, NY
- Ns/Lij Hs Southside HospitalBay Shore, 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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All 16 hospitalists in Port Jefferson · All hospitalists in New York