Prasert Basil Vassantachart, MD
NPI 1295720050ActiveIndividual· General Practice· Alhambra, CA
General Practice (MD) in Alhambra, California, trained at Loma Linda University School of Medicine (class of 1979). Their prescriptions cost Medicare Part D more than their services did: $408,910 for 4,701 claims, against $94,052 paid for services in 2024. Corcept Therapeutics was the largest of 2 companies reporting payments in 2025, $38.48 in all, mostly food and beverage.
Overview
| NPI | 1295720050 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 16, 2005 |
| Last updated in NPPES | May 16, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | G44008 | 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 - General Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 1,729 across 41 procedure codes |
| Paid by Medicare | $94,052 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,701 · 10,899 30-day fills |
|---|---|
| Patients | 336 |
| Total drug cost | $408,910 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | General Practice |
| Telehealth | Offers telehealth |
Hospital affiliations
- Emanate Health Inter-Community HospitalCovina, CA
- Garfield Medical CenterMonterey Park, CA
Other facilities
- Bradbourne Healthcare, IncHome health agency · Covina, CA
- Comfort Quest Hospice, Inc.Hospice · Covina, CA
Industry payments (Open Payments)
- 2025$38.48 · 2 payments from 2 companies
- 2024$194.41 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corcept Therapeutics | $20.78 | 1 |
| Pfizer Inc. | $17.70 | 1 |
What the 2025 payments were for
- Food and Beverage$38.48 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 general practitioners in Alhambra · All general practitioners in California