Philip W. Chung, M.D.
NPI 1003881889ActiveIndividual· Internal Medicine, Nephrology· Torrance, CA
Internal Medicine, Nephrology (M.D.) in Torrance, California, trained at New York University School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $1,006,340 for 3,848 claims, against $237,437 paid for services in 2024. Travere Therapeutics, Inc. was the largest of 28 companies reporting payments in 2025, $3,369 in all, mostly food and beverage.
Overview
| NPI | 1003881889 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 23, 2006 |
| Last updated in NPPES | Feb 28, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A63887 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 440 |
|---|---|
| Services billed | 1,844 across 15 procedure codes |
| Paid by Medicare | $237,437 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,848 · 8,802 30-day fills |
|---|---|
| Patients | 582 |
| Total drug cost | $1,006,340 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Internal Medicine and Nephrology Med. Group Inc.Torrance, CA · 7 clinicians
Hospital affiliations
- Providence Little Co of Mary Med Ctr San PedroSan Pedro, CA
- Providence Little Company of Mary Med Ctr TorranceTorrance, CA
- Torrance Memorial Medical CenterTorrance, CA
Other facilities
- Davita Carson Pavilion DialysisDialysis facility · Carson, CA
- Davita Torrance Emerald DialysisDialysis facility · Torrance, CA
- Usrc Carson DialysisDialysis facility · Carson, CA
- Usrc Pacific GatewayDialysis facility · Gardena, CA
Industry payments (Open Payments)
- 2025$3,369 · 159 payments from 28 companies
- 2024$3,277 · 157 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $348.79 | 25 |
| Akebia Therapeutics Inc | $307.04 | 12 |
| Otsuka America Pharmaceutical, Inc. | $272.87 | 10 |
| Novartis Pharmaceuticals Corporation | $224.36 | 13 |
| Ardelyx, Inc. | $215.97 | 10 |
What the 2025 payments were for
- Food and Beverage$3,369 · 159 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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