Xiangdong Xu, M.D., PH.D.
NPI 1366798720ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· San Diego, CA
Pathology, Anatomic Pathology & Clinical Pathology (M.D., PH.D.) with Digestive Care Associates, A Medical Corporation and 1 other group, practicing in San Diego, California. Medicare paid $58,961 for services to 481 patients in 2024. Glaxosmithkline, LLC. was the largest of 3 companies reporting payments in 2025, $105.07 in all, mostly food and beverage. Lists Ahmc Seton Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1366798720 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | No |
| NPI issued | Aug 2, 2012 |
| Last updated in NPPES | Jul 31, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | A113380 | CA |
| Pathology, Hematology | 207ZH0000X | A113380 | 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 - Pathology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 481 |
|---|---|
| Services billed | 1,617 across 29 procedure codes |
| Paid by Medicare | $58,961 |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Pathology |
Medical groups
- Digestive Care Associates, A Medical CorporationSan Carlos, CA · 7 clinicians
- Pacific Pathology Medical AssociatesCampbell, CA · 5 clinicians
Hospital affiliations
- Ahmc Seton Medical CenterDaly City, CA
- Chinese HospitalSan Francisco, CA
Industry payments (Open Payments)
- 2025$105.07 · 4 payments from 3 companies
- 2024$214.23 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $42.02 | 2 |
| Astrazeneca Pharmaceuticals LP | $31.80 | 1 |
| Abbvie Inc. | $31.25 | 1 |
What the 2025 payments were for
- Food and Beverage$105.07 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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