Zerremi Deligero Caga-Anan, M.D.
NPI 1528312394ActiveIndividual· Internal Medicine· Bronx, NY
Internal Medicine (M.D.) in Bronx, New York, trained at University of Texas Medical Branch at Galveston (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $1,870,595 for 12,895 claims, against $7,355 paid for services in 2024. Intra-Sana Laboratories was the largest of 23 companies reporting payments in 2025, $6,177 in all, mostly food and beverage.
Overview
| NPI | 1528312394 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 1, 2012 |
| Last updated in NPPES | Feb 24, 2020 |
| Certified by provider | Feb 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 302223 | NY |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 | 24 |
|---|---|
| Services billed | 78 across 17 procedure codes |
| Paid by Medicare | $7,355 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,895 · 17,552 30-day fills |
|---|---|
| Patients | 408 |
| Total drug cost | $1,870,595 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Internal Medicine |
Medical group
- Aristahealth Medical Care PCNew York, NY · 11 clinicians
Industry payments (Open Payments)
- 2025$6,177 · 164 payments from 23 companies
- 2024$2,566 · 70 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intra-Sana Laboratories | $1,484 | 24 |
| Ardelyx, Inc. | $655.50 | 21 |
| Novo Nordisk Inc | $556.62 | 13 |
| Astrazeneca Pharmaceuticals LP | $531.77 | 18 |
| Xeris Pharmaceuticals, Inc. | $439.49 | 5 |
What the 2025 payments were for
- Food and Beverage$6,177 · 164 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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