Jirong B. Mass
NPI 1609227339ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Clovis, CA
Pathology, Anatomic Pathology & Clinical Pathology in Clovis, California, licensed in CA, with an NPI issued in June 2016. Medicare paid $64,831 for services to 728 patients in 2024. Sanofi US Services Inc. reported $123.52 in payments in 2025, mostly food and beverage. Lists Adventist Health Hanford and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1609227339 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 23, 2016 |
| Last updated in NPPES | Apr 9, 2025 |
| Certified by provider | Apr 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | A187125 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 728 |
|---|---|
| Services billed | 2,408 across 32 procedure codes |
| Paid by Medicare | $64,831 |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Pathology |
Hospital affiliations
- Adventist Health HanfordHanford, CA
- Clovis Community Medical CenterClovis, CA
- Community Regional Medical CenterFresno, CA
Industry payments (Open Payments)
- 2025$123.52 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi US Services Inc. | $123.52 | 1 |
What the 2025 payments were for
- Food and Beverage$123.52 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 pathologists in Clovis · All pathologists in California