Yan Chen Wongworawat, MD, PHD
NPI 1104359389ActiveIndividual· Pathology, Anatomic Pathology· Loma Linda, CA
Pathology, Anatomic Pathology (MD, PHD) with Faculty Physicians and Surgeons of Llusm, practicing in Loma Linda, California. Medicare paid $20,938 for services to 75 patients in 2024. Calliditas Therapeutics US Inc. reported $56.60 in payments in 2024, mostly food and beverage. Lists Loma Linda University Medical Center as a hospital affiliation.
Overview
| NPI | 1104359389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Apr 5, 2017 |
| Last updated in NPPES | Jul 17, 2023 |
| Certified by provider | Jul 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology Primary | 207ZP0101X | A163994 | 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 - Pathology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 875 across 12 procedure codes |
| Paid by Medicare | $20,938 |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Pathology |
Medical group
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
Hospital affiliation
- Loma Linda University Medical CenterLoma Linda, CA
Industry payments (Open Payments)
- 2024$56.60 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $56.60 | 1 |
What the 2024 payments were for
- Food and Beverage$56.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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