Susanna D. Lansangan, M.D.
NPI 1780688036ActiveIndividual· Internal Medicine· Burbank, CA
Internal Medicine (M.D.) in Burbank, California, licensed in CA, with an NPI issued in June 2005. Their prescriptions cost Medicare Part D more than their services did: $520,541 for 7,563 claims, against $20,517 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 16 companies reporting payments in 2025, $592.78 in all, mostly food and beverage.
Overview
| NPI | 1780688036 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 1, 2005 |
| Last updated in NPPES | Apr 14, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A52671 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 402 across 17 procedure codes |
| Paid by Medicare | $20,517 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,563 · 20,167 30-day fills |
|---|---|
| Patients | 626 |
| Total drug cost | $520,541 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Internal Medicine |
Industry payments (Open Payments)
- 2025$592.78 · 29 payments from 16 companies
- 2024$926.57 · 31 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $69.17 | 3 |
| Pfizer Inc. | $55.06 | 2 |
| Astrazeneca Pharmaceuticals LP | $53.47 | 3 |
| Sanofi-Aventis U.S. LLC | $52.68 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $51.08 | 2 |
What the 2025 payments were for
- Food and Beverage$592.78 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 107 internal medicine physicians in Burbank · All internal medicine physicians in California