Alvaro Daniel Davila, MD
NPI 1144299926ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· San Jose, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in San Jose, California, trained at Perelman School of Med at the University of Pennsylvania (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $220,473 for 466 claims, against $28,326 paid for services in 2024.
Overview
| NPI | 1144299926 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 15, 2006 |
| Last updated in NPPES | Sep 11, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | G75546 | 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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 295 across 32 procedure codes |
| Paid by Medicare | $28,326 |
Part D prescriptions in 2024
| Prescriptions (claims) | 466 · 629 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $220,473 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- County of Santa ClaraSan Jose, CA · 1,022 clinicians
Hospital affiliation
- Santa Clara Valley Medical CenterSan Jose, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 endocrinologists in San Jose · All endocrinologists in California