What is James Jang's specialty?

James Jang (NPI 1679651152) is a Medicare-billing provider whose primary specialty is Cardiology in San Jose, CA.

Where does James Jang practice?

James Jang practices in San Jose, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1679651152.

How much does Medicare pay James Jang?

James Jang (NPI 1679651152) received approximately $819 in total Medicare Part B payments, serving 24 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679651152

James JangMD

PRACTICEKAISER FOUNDATION HEALTH PLAN INCSee all providers at this practice →

CardiologySan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$144

Peer benchmark

Total Medicare services vs. 1,869 Cardiology providers in CA — bottom quintile (cohort median 2,371).

PRESCRIBING · PART D · 2024

Total Rx claims

350

Beneficiaries

—

Total drug cost

$46K

Distinct drugs

Brand share

23.1%

Top prescribed drugs

Carvedilol44 claims

Atorvastatin Calcium42 claims

Flecainide Acetate33 claims

Isosorbide Mononitrate33 claims

Metoprolol Tartrate31 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where James Jang'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
KAISER FOUNDATION HOSPITALS	62	96
SARKISIAN, MARK	13	23
Valerie Kwai Ben Cardiology · San Jose, CA	11	21

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