John Wang
NPI 1518429869ActiveIndividual· Internal Medicine, Gastroenterology· San Francisco, CA
Internal Medicine, Gastroenterology in San Francisco, California, trained at University of Texas Southwestern Medical School at Dallas (class of 2019). Enrolled in Medicare as practitioner - gastroenterology. 3-D Matrix, Inc. was the largest of 12 companies reporting payments in 2025, $1,797 in all, mostly food and beverage.
Overview
| NPI | 1518429869 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 4, 2019 |
| Last updated in NPPES | Oct 1, 2025 |
| Certified by provider | Oct 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A179087 | 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 - Gastroenterology (CA) |
|---|
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- North East Medical ServicesSouth San Francisco, CA · 143 clinicians
Hospital affiliations
- California Pacific Medical Center - Mission BernalSan Francisco, CA
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- California Pacific Medical Ctr-Davies Campus HospSan Francisco, CA
Industry payments (Open Payments)
- 2025$1,797 · 30 payments from 12 companies
- 2024$753.01 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| 3-D Matrix, Inc. | $644.83 | 5 |
| Abbvie Inc. | $293.66 | 9 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $264.48 | 3 |
| Boston Scientific Corporation | $227.01 | 2 |
| Lilly USA, LLC | $106.60 | 1 |
What the 2025 payments were for
- Food and Beverage$1,797 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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