Huong Nguyen Dang, MD
NPI 1417390071ActiveIndividual· Family Medicine· Castro Valley, CA
Family Medicine (MD) in Castro Valley, California, trained at Oregon Health Sciences University School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $94,204 for 1,188 claims, against $33,643 paid for services in 2024.
Overview
| NPI | 1417390071 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 14, 2013 |
| Last updated in NPPES | Aug 8, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A135491 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 82 |
|---|---|
| Services billed | 343 across 26 procedure codes |
| Paid by Medicare | $33,643 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,188 · 2,861 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $94,204 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Oregon Health Sciences University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliation
- Eden Medical CenterCastro Valley, 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 25 family medicine physicians in Castro Valley · All family medicine physicians in California