Julia W. Tzeng, M.D.
NPI 1912106634ActiveIndividual· Pediatrics, Pediatric Nephrology· Madera, CA
Pediatrics, Pediatric Nephrology (M.D.) in Madera, California, trained at Tufts University School of Medicine (class of 2007). Part D covered 20 prescriptions written in 2024, 100% of them generic. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $48.20 in all, mostly food and beverage.
Overview
| NPI | 1912106634 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 12, 2007 |
| Last updated in NPPES | Apr 13, 2020 |
| Certified by provider | Apr 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Nephrology Primary | 2080P0210X | A106697 | 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 - Nephrology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 20 · 43 30-day fills |
|---|---|
| Total drug cost | $4,459 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Nephrology |
Medical group
- Valley Childrens Medical GroupModesto, CA · 50 clinicians
Industry payments (Open Payments)
- 2025$48.20 · 2 payments from 2 companies
- 2024$19.89 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $26.09 | 1 |
| Genzyme Corporation | $22.11 | 1 |
What the 2025 payments were for
- Food and Beverage$48.20 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Pediatrics, Pediatric Nephrology providers in Madera
- 1346292836
- 1659504959
- 1710168919
- 1063695799
All Pediatrics, Pediatric Nephrology providers in California