Daniel Chang, MD
NPI 1427547702ActiveIndividual· Neurological Surgery· Oakland, CA
Neurological Surgery (MD) with Alameda Health System, practicing in Oakland, California. Part D covered 12 prescriptions written in 2024. Medical Device Business Services, Inc. was the largest of 3 companies reporting payments in 2025, $2,438 in all, mostly travel and lodging. Lists Alameda Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1427547702 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 2, 2018 |
| Last updated in NPPES | Oct 6, 2025 |
| Certified by provider | Oct 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | A164819 | CA |
| 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 - Neurosurgery (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 12 30-day fills |
|---|---|
| Total drug cost | $3,790 |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Neurosurgery |
Medical group
- Alameda Health SystemOakland, CA · 601 clinicians
Hospital affiliations
- Alameda HospitalAlameda, CA
- Highland HospitalOakland, CA
Industry payments (Open Payments)
- 2025$2,438 · 19 payments from 3 companies
- 2024$510.94 · 6 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $1,094 | 15 |
| Stryker Corporation | $836.15 | 2 |
| Balt USA, LLC | $508.64 | 2 |
What the 2025 payments were for
- Travel and Lodging$1,879 · 9 payments
- Food and Beverage$558.98 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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