Daniel Kaplan
NPI 1225491632ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· San Leandro, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism in San Leandro, California, trained at University of Southern California Keck School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $1,439,489 for 2,952 claims, against $124,437 paid for services in 2024. Novo Nordisk Inc was the largest of 31 companies reporting payments in 2025, $1,800 in all, mostly food and beverage.
Overview
| NPI | 1225491632 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 1, 2016 |
| Last updated in NPPES | Jun 10, 2026 |
| Certified by provider | Jun 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | A151015 | 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 - Endocrinology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 474 |
|---|---|
| Services billed | 1,922 across 24 procedure codes |
| Paid by Medicare | $124,437 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,952 · 7,216 30-day fills |
|---|---|
| Patients | 474 |
| Total drug cost | $1,439,489 |
| Generic share | 40% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Epic CareWalnut Creek, CA · 55 clinicians
Hospital affiliations
- Alta Bates Summit Medical CenterOakland, CA
- Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CA
- Eden Medical CenterCastro Valley, CA
- Highland HospitalOakland, CA
Industry payments (Open Payments)
- 2025$1,800 · 87 payments from 31 companies
- 2024$1,385 · 59 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $355.17 | 26 |
| Amgen Inc. | $142.30 | 7 |
| Janssen Biotech, Inc. | $140.87 | 5 |
| Mannkind Corporation | $95.61 | 3 |
| Astrazeneca Pharmaceuticals LP | $81.27 | 3 |
What the 2025 payments were for
- Food and Beverage$1,726 · 84 payments
- Education$52.52 · 2 payments
- Entertainment$21.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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