Alexander D. Doan, MD
NPI 1003859661ActiveIndividual· Internal Medicine, Nephrology· San Jose, CA
Internal Medicine, Nephrology (MD) with El Camino Health Medical Network LLC and 1 other group, practicing in San Jose, California. Their prescriptions cost Medicare Part D more than their services did: $5,099,692 for 6,802 claims, against $435,414 paid for services in 2024. Novo Nordisk Inc was the largest of 33 companies reporting payments in 2025, $5,595 in all, mostly food and beverage. Lists El Camino Health and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1003859661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 13, 2006 |
| Last updated in NPPES | Aug 2, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A62476 | 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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 595 |
|---|---|
| Services billed | 7,815 across 45 procedure codes |
| Paid by Medicare | $435,414 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,802 · 14,927 30-day fills |
|---|---|
| Patients | 509 |
| Total drug cost | $5,099,692 |
| Generic share | 64% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Nephrology |
Medical groups
- El Camino Health Medical Network LLCLos Gatos, CA · 202 clinicians
- Health Connect Wound Solutions Professional CorporationBurlingame, CA · 3 clinicians
Hospital affiliations
- El Camino HealthMountain View, CA
- Santa Clara Valley Medical CenterSan Jose, CA
- Stanford Health CareStanford, CA
Other facilities
- Davita Cornerhouse Dialysis CenterDialysis facility · San Jose, CA
- Davita Silicon Valley Home TrainingDialysis facility · San Jose, CA
- Davita Stevens Creek DialysisDialysis facility · San Jose, CA
- Davita Tully DialysisDialysis facility · San Jose, CA
- Carelink Home Health Agency LLCHome health agency · Burlingame, CA
- Golden Pacific Home Health, IncHome health agency · Alameda, CA
- Healing Touch of California Home Health Agency IncHome health agency · Gilroy, CA
- Mary's Help Home Health Services, IncHome health agency · Vallejo, CA
- Nor-Cal Professional Home Health Care Services, inHome health agency · San Jose, CA
- Alliance HospiceHospice · Daly City, CA
- Solace HospiceHospice · Concord, CA
Industry payments (Open Payments)
- 2025$5,595 · 202 payments from 33 companies
- 2024$4,846 · 190 payments from 28 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $713.99 | 21 |
| Astrazeneca Pharmaceuticals LP | $591.81 | 25 |
| Amgen Inc. | $585.08 | 21 |
| Novartis Pharmaceuticals Corporation | $462.12 | 21 |
| Bayer Healthcare Pharmaceuticals Inc. | $461.11 | 13 |
What the 2025 payments were for
- Food and Beverage$5,540 · 199 payments
- Education$54.75 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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