Shang Cheng Wu, M.D.
NPI 1336228253ActiveIndividual· Internal Medicine, Gastroenterology· Hacienda Heights, CA
Internal Medicine, Gastroenterology (M.D.) in Hacienda Heights, California, licensed in CA, with an NPI issued in November 2006. Their prescriptions cost Medicare Part D more than their services did: $1,094,388 for 7,127 claims, against $518,410 paid for services in 2024. Gilead Sciences, Inc. was the largest of 12 companies reporting payments in 2025, $25,287 in all, mostly speaking and faculty fees. Lists Pih Health Hospital-Whittier and 1 other hospital as hospital affiliations.
Overview
| NPI | 1336228253 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 2, 2006 |
| Last updated in NPPES | May 22, 2023 |
| Certified by provider | May 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A79748 | CA |
| Internal Medicine, Hepatology | 207RI0008X | A79748 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 884 |
|---|---|
| Services billed | 6,672 across 33 procedure codes |
| Paid by Medicare | $518,410 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,127 · 15,987 30-day fills |
|---|---|
| Patients | 1,038 |
| Total drug cost | $1,094,388 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Gastroenterology |
Hospital affiliations
- Pih Health Hospital-WhittierWhittier, CA
- Whittier Hospital Medical CenterWhittier, CA
Industry payments (Open Payments)
- 2025$25,287 · 90 payments from 12 companies
- 2024$33,800 · 108 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $9,166 | 28 |
| Ipsen Biopharmaceuticals, Inc | $8,851 | 8 |
| Abbvie Inc. | $4,321 | 12 |
| Phathom Pharmaceuticals, Inc. | $2,296 | 22 |
| Braintree Laboratories, Inc. | $310.13 | 6 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$17,621 · 8 payments
- Honoraria$5,175 · 1 payment
- Food and Beverage$2,064 · 77 payments
- Gift$245.43 · 3 payments
- Travel and Lodging$181.10 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Hacienda Heights
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All Internal Medicine, Gastroenterology providers in California →