John Robert Hartono, MD
NPI 1477576965ActiveIndividual· Internal Medicine, Nephrology· Garland, TX
Internal Medicine, Nephrology (MD) in Garland, Texas, trained at University of Minnesota Medical School (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $274,983 for 2,184 claims, against $153,886 paid for services in 2024. Amgen Inc. was the largest of 7 companies reporting payments in 2025, $174.31 in all, mostly food and beverage.
Overview
| NPI | 1477576965 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 25, 2006 |
| Last updated in NPPES | Jul 13, 2020 |
| Certified by provider | Jul 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | P0223 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 470 |
|---|---|
| Services billed | 1,466 across 16 procedure codes |
| Paid by Medicare | $153,886 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,184 · 4,932 30-day fills |
|---|---|
| Patients | 361 |
| Total drug cost | $274,983 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Advanced Kidney Care of North Texas, P.L.L.C.Plano, TX · 8 clinicians
Hospital affiliations
- Baylor Scott & White Medical Center PlanoPlano, TX
- Baylor Scott & White the Heart Hospital PlanoPlano, TX
- Baylor Scott and White Medical Center McKinneyMc Kinney, TX
- Medical City PlanoPlano, TX
- Methodist Richardson Medical CenterRichardson, TX
Other facilities
- Davita Garland DialysisDialysis facility · Garland, TX
- Davita Wylie DialysisDialysis facility · Wylie, TX
Industry payments (Open Payments)
- 2025$174.31 · 8 payments from 7 companies
- 2024$282.58 · 9 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $41.29 | 2 |
| Novartis Pharmaceuticals Corporation | $25.93 | 1 |
| Novo Nordisk Inc | $24.67 | 1 |
| Otsuka America Pharmaceutical, Inc. | $24.66 | 1 |
| Astrazeneca Pharmaceuticals LP | $21.23 | 1 |
What the 2025 payments were for
- Food and Beverage$174.31 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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