Himani Singh, MD
NPI 1558546192ActiveIndividual· Internal Medicine, Hematology & Oncology· Oceanside, CA
Internal Medicine, Hematology & Oncology (MD) with North County Oncology Medical Clinic Inc, practicing in Oceanside, California. Their prescriptions cost Medicare Part D more than their services did: $3,443,364 for 753 claims, against $135,264 paid for services in 2024. Sobi, Inc was the largest of 28 companies reporting payments in 2025, $1,327 in all, mostly food and beverage. Lists Scripps Memorial Hospital - Encinitas and 1 other hospital as hospital affiliations.
Overview
| NPI | 1558546192 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 2, 2008 |
| Last updated in NPPES | Mar 7, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A143620 | 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 - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 266 |
|---|---|
| Services billed | 15,471 across 29 procedure codes |
| Paid by Medicare | $135,264 |
Part D prescriptions in 2024
| Prescriptions (claims) | 753 · 1,217 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $3,443,364 |
| Generic share | 64% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- North County Oncology Medical Clinic IncOceanside, CA · 3 clinicians
Hospital affiliations
- Scripps Memorial Hospital - EncinitasEncinitas, CA
- Tri-City Medical CenterOceanside, CA
Industry payments (Open Payments)
- 2025$1,327 · 49 payments from 28 companies
- 2024$1,038 · 32 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sobi, Inc | $131.60 | 2 |
| Novartis Pharmaceuticals Corporation | $110.49 | 4 |
| Abbvie Inc. | $107.12 | 4 |
| Array Biopharma Inc | $106.97 | 4 |
| Merck Sharp & Dohme LLC | $105.40 | 4 |
What the 2025 payments were for
- Food and Beverage$1,227 · 48 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other hematologist-oncologists in Oceanside
- 1306981527
- 1427403641
- 1497890610
- 1215072434
- 1457486433