What is John Chiu's specialty?

John Chiu (NPI 1629007000) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Oakland, CA.

Where does John Chiu practice?

John Chiu practices in Oakland, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1629007000.

How much does Medicare pay John Chiu?

John Chiu (NPI 1629007000) received approximately $295K in total Medicare Part B payments, serving 1,582 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629007000

John ChiuMD

PRACTICECARDIOVASCULAR CONSULTANTS MEDICAL GROUP, INC.See all providers at this practice →

Interventional CardiologyOakland, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,686

Unique beneficiaries

—

Total services

2,948

Distinct HCPCS

Medicare payment

$275K

Peer benchmark

Total Medicare services vs. 324 Interventional Cardiology providers in CA — above median (cohort median 2,656).

PRESCRIBING · PART D · 2024

Total Rx claims

1,508

Beneficiaries

—

Total drug cost

$332K

Distinct drugs

Brand share

30.8%

Top prescribed drugs

Atorvastatin Calcium271 claims

Metoprolol Succinate135 claims

Clopidogrel Bisulfate130 claims

Apixaban111 claims

Carvedilol104 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$80

Payment records

By payment type

Food and Beverage$80

Top paying entities

Food and Beverage$80

REFERRAL NETWORK

Where John Chiu's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 85 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Kathryn Klima Diagnostic Radiology · Oakland, CA	149	326
Alden Mcdonald Interventional Cardiology · Oakland, CA	108	243
Mitul Kadakia Interventional Cardiology · Oakland, CA	107	324
RICH, PHILIP	88	208
Linda Gordon Diagnostic Radiology · San Jose, CA	79	148
Eric Johnson Interventional Cardiology · Oakland, CA	77	222
Hui Chen Diagnostic Radiology · Menlo Park, CA	73	136
Keyvan Nouri Diagnostic Radiology · Walnut Creek, CA	71	128
Sangeeta Gambhir Diagnostic Radiology · Walnut Creek, CA	70	191
WOODWORTH, GARY	65	120
Phillip Wong Diagnostic Radiology · Menlo Park, CA	63	108
Jeffrey West Cardiology · Castro Valley, CA	62	134

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events