Antonette Veronica Baxa Hernandez, MD
NPI 1801384565ActiveIndividual· Internal Medicine, Nephrology· Honolulu, HI
Internal Medicine, Nephrology (MD) in Honolulu, Hawaii, trained at University of Hawaii John A. Burns School of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $194,400 for 310 claims, against $52,069 paid for services in 2024. Travere Therapeutics, Inc. was the largest of 22 companies reporting payments in 2025, $3,931 in all, mostly food and beverage.
Overview
| NPI | 1801384565 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 27, 2018 |
| Last updated in NPPES | Jun 3, 2024 |
| Certified by provider | Jun 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD-23490 | HI |
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 (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 647 across 15 procedure codes |
| Paid by Medicare | $52,069 |
Part D prescriptions in 2024
| Prescriptions (claims) | 310 · 707 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $194,400 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of Hawaii John A. Burns School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Shiuh-Feng Cheng M D IncHonolulu, HI · 5 clinicians
Hospital affiliations
- Adventist Health CastleKailua, HI
- Kuakini Medical CenterHonolulu, HI
- Pali Momi Medical CenterAiea, HI
- Straub Clinic and HospitalHonolulu, HI
- The Queens Medical CenterHonolulu, HI
Other facilities
- Liberty Dialysis Hawaii - Hawaii Salt LakeDialysis facility · Honolulu, HI
- Liberty Dialysis Hawaii - Siemsen DialysisDialysis facility · Honolulu, HI
Industry payments (Open Payments)
- 2025$3,931 · 115 payments from 22 companies
- 2024$4,203 · 123 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $542.61 | 11 |
| Calliditas Therapeutics US Inc. | $384.01 | 8 |
| Amgen Inc. | $369.57 | 16 |
| Astrazeneca Pharmaceuticals LP | $358.37 | 10 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $343.53 | 9 |
What the 2025 payments were for
- Food and Beverage$3,898 · 114 payments
- Education$32.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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