Alex Henri Linker, M.D.
NPI 1881987519ActiveIndividual· Emergency Medicine· Mountain View, CA
Emergency Medicine (M.D.) in Mountain View, California, trained at Columbia University College of Physicians and Surgeons (class of 2011). 411 Medicare patients in 2024, $55,220 paid; nearly all of their 316 Part D prescriptions were generic (91%).
Overview
| NPI | 1881987519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 27, 2011 |
| Last updated in NPPES | Sep 13, 2023 |
| Certified by provider | Sep 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A122263 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 411 |
|---|---|
| Services billed | 719 across 59 procedure codes |
| Paid by Medicare | $55,220 |
Part D prescriptions in 2024
| Prescriptions (claims) | 316 · 320 30-day fills |
|---|---|
| Patients | 232 |
| Total drug cost | $5,115 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Emergency Medicine |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other emergency medicine physicians in Mountain View
- 1407886435
- 1487116208
- 1881631406
- 1952755910
- 1063433506
- 1053641290
- 1144859752
- 1154572345
- 1285253799
- 1508200890
- 1700311081
- 1801814850
All 30 emergency medicine physicians in Mountain View · All emergency medicine physicians in California