Tin T. Hla, M.D.
NPI 1326098179ActiveIndividual· Internal Medicine, Hematology & Oncology· San Jose, CA
Internal Medicine, Hematology & Oncology (M.D.) in San Jose, California, licensed in CA, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $1,121,703 for 1,580 claims, against $32,103 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 17 companies reporting payments in 2025, $736.66 in all, mostly food and beverage. Lists Santa Clara Valley Medical Center as a hospital affiliation.
Overview
| NPI | 1326098179 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 11, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A36657 | CA |
| Internal Medicine | 207R00000X | A36657 | 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 - Medical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 304 across 8 procedure codes |
| Paid by Medicare | $32,103 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,580 · 3,771 30-day fills |
|---|---|
| Patients | 193 |
| Total drug cost | $1,121,703 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1970 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
Hospital affiliation
- Santa Clara Valley Medical CenterSan Jose, CA
Industry payments (Open Payments)
- 2025$736.66 · 29 payments from 17 companies
- 2024$331.91 · 11 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $142.61 | 5 |
| Glaxosmithkline, LLC. | $68.53 | 3 |
| Progenics Pharmaceuticals, Inc. | $66.00 | 3 |
| Astrazeneca Pharmaceuticals LP | $64.98 | 3 |
| Lilly USA, LLC | $60.84 | 2 |
What the 2025 payments were for
- Food and Beverage$736.66 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 hematologist-oncologists in San Jose · All hematologist-oncologists in California