James Chang Jr., MD
NPI 1447269626ActiveIndividual· Plastic Surgery· Palo Alto, CA
Plastic Surgery (MD) in Palo Alto, California, trained at Yale University School of Medicine (class of 1993). Medicare paid $51,649 for services to 73 patients in 2024. Acumed LLC reported $63.43 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1447269626 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 5, 2006 |
| Last updated in NPPES | Apr 29, 2024 |
| Certified by provider | Apr 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Plastic Surgery Primary | 208200000X | G80137 | CA |
| Plastic Surgery, Surgery of the Hand | 2082S0105X | G80137 | 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 - Plastic and Reconstructive Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 73 |
|---|---|
| Services billed | 182 across 41 procedure codes |
| Paid by Medicare | $51,649 |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Plastic And Reconstructive Surgery |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$63.43 · 1 payment from 1 company
- 2024$244.80 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Acumed LLC | $63.43 | 1 |
What the 2025 payments were for
- Food and Beverage$63.43 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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