Michelle Hwang, M.D.
NPI 1134503337ActiveIndividual· Internal Medicine, Nephrology· Torrance, CA
Internal Medicine, Nephrology (M.D.) with The Regents of the University of California, practicing in Torrance, California. In 2024 Medicare paid $260,300 for 538 patients, and Part D covered 1,422 of their prescriptions, 88% of them generic. Glaxosmithkline, LLC. was the largest of 8 companies reporting payments in 2025, $1,599 in all, mostly food and beverage. Lists Providence Little Company of Mary Med Ctr Torrance and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1134503337 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 17, 2015 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Nov 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A144799 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 538 |
|---|---|
| Services billed | 6,148 across 27 procedure codes |
| Paid by Medicare | $260,300 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,422 · 3,669 30-day fills |
|---|---|
| Patients | 283 |
| Total drug cost | $208,896 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- The Regents of the University of CaliforniaSanta Monica, CA · 1,462 clinicians
Hospital affiliations
- Providence Little Company of Mary Med Ctr TorranceTorrance, CA
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA
- Torrance Memorial Medical CenterTorrance, CA
Other facilities
- Davita Rolling Hills DialysisDialysis facility · Torrance, CA
- Davita Torrance Emerald DialysisDialysis facility · Torrance, CA
Industry payments (Open Payments)
- 2025$1,599 · 13 payments from 8 companies
- 2024$4,573 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $979.24 | 3 |
| Novartis Pharmaceuticals Corporation | $237.25 | 4 |
| Nxstage Medical, Inc. | $123.28 | 1 |
| Travere Therapeutics, Inc. | $105.66 | 1 |
| Amicus Therapeutics, Inc. | $71.75 | 1 |
What the 2025 payments were for
- Food and Beverage$721.50 · 10 payments
- Consulting Fee$650.00 · 1 payment
- Travel and Lodging$208.51 · 1 payment
- Education$18.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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