John H. Chiu, MD
NPI 1629007000ActiveIndividual· Internal Medicine, Interventional Cardiology· Oakland, CA
Internal Medicine, Interventional Cardiology (MD) in Oakland, California, trained at Washington University School of Medicine (class of 1998). In 2024 Medicare paid $294,519 for 1,582 patients, and Part D covered 1,694 of their prescriptions, 79% of them generic. Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $80.42 in all, mostly food and beverage.
Overview
| NPI | 1629007000 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 30, 2006 |
| Last updated in NPPES | Jan 7, 2026 |
| Certified by provider | Jan 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | A96144 | CA |
| Internal Medicine, Interventional Cardiology | 207RI0011X | 35081561 | OH |
| Nuclear Medicine, Nuclear Cardiology | 207UN0901X | A96144 | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | A96144 | 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 - Interventional Cardiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,582 |
|---|---|
| Services billed | 3,185 across 75 procedure codes |
| Paid by Medicare | $294,519 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,694 · 4,194 30-day fills |
|---|---|
| Patients | 321 |
| Total drug cost | $382,284 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliations
- Alta Bates Summit Medical CenterOakland, CA
- Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CA
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- Eden Medical CenterCastro Valley, CA
- Highland HospitalOakland, CA
Industry payments (Open Payments)
- 2025$80.42 · 4 payments from 3 companies
- 2024$53.21 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $40.42 | 2 |
| Abbott Laboratories | $25.00 | 1 |
| Pfizer Inc. | $15.00 | 1 |
What the 2025 payments were for
- Food and Beverage$80.42 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other interventional cardiologists in Oakland
- 1043249642
- 1407992001
- 1417157652
- 1588893580
- 1699031179
- 1770855009
- 1588742381
- 1164499638
- 1295813079
- 1629013842
- 1841229168
- 1689752479
All 15 interventional cardiologists in Oakland · All interventional cardiologists in California