Deepa Dharshani Nanayakkara
NPI 1629337076ActiveIndividual· Internal Medicine, Infectious Disease· Duarte, CA
Internal Medicine, Infectious Disease in Duarte, California, trained at University of Nevada School of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $141,494 for 139 claims, against $46,478 paid for services in 2024. Abbvie Inc. reported $125.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1629337076 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 4, 2012 |
| Last updated in NPPES | Nov 18, 2020 |
| Certified by provider | Nov 18, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | A130091 | 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 - Infectious Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 132 |
|---|---|
| Services billed | 486 across 12 procedure codes |
| Paid by Medicare | $46,478 |
Part D prescriptions in 2024
| Prescriptions (claims) | 139 · 150 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $141,494 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | University of Nevada School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine, Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- City of Hope Medical FoundationDuarte, CA · 982 clinicians
Industry payments (Open Payments)
- 2025$125.00 · 1 payment from 1 company
- 2024$122.13 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$125.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Infectious Disease providers in Duarte
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All Internal Medicine, Infectious Disease providers in California →