Hai Ngoc Dao, M.D.
NPI 1033312202ActiveIndividual· Internal Medicine· San Bernardino, CA
Internal Medicine (M.D.) with Beaver Medical Group P C, practicing in San Bernardino, California. Their prescriptions cost Medicare Part D more than their services did: $839,529 for 11,058 claims, against $37,097 paid for services in 2024. Glaxosmithkline, LLC. reported $13.68 in payments in 2025, mostly food and beverage. Lists Mountains Community Hospital as a hospital affiliation.
Overview
| NPI | 1033312202 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 6, 2007 |
| Last updated in NPPES | Nov 15, 2025 |
| Certified by provider | Nov 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A97539 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 178 |
|---|---|
| Services billed | 677 across 37 procedure codes |
| Paid by Medicare | $37,097 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,058 · 22,926 30-day fills |
|---|---|
| Patients | 622 |
| Total drug cost | $839,529 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Beaver Medical Group P CRedlands, CA · 247 clinicians
Hospital affiliation
- Mountains Community HospitalLake Arrowhead, CA
Other facilities
- Med Care Plus Home Health IncHome health agency · Pasadena, CA
Industry payments (Open Payments)
- 2025$13.68 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $13.68 | 1 |
What the 2025 payments were for
- Food and Beverage$13.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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