What is Jimmy Chang's specialty?

Jimmy Chang (NPI 1629082300) is a Medicare-billing provider whose primary specialty is Internal Medicine in Hackettstown, NJ.

Where does Jimmy Chang practice?

Jimmy Chang practices in Hackettstown, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1629082300.

How much does Medicare pay Jimmy Chang?

Jimmy Chang (NPI 1629082300) received approximately $154K in total Medicare Part B payments, serving 455 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629082300

Jimmy ChangM.D.

PRACTICEPLAZA FAMILY CARE PCSee all providers at this practice →

Internal MedicineHackettstown, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,435

Unique beneficiaries

—

Total services

2,188

Distinct HCPCS

Medicare payment

$147K

Peer benchmark

Total Medicare services vs. 3,616 Internal Medicine providers in NJ — top quintile (cohort median 895).

PRESCRIBING · PART D · 2024

Total Rx claims

5,585

Beneficiaries

—

Total drug cost

$351K

Distinct drugs

Brand share

20.8%

Top prescribed drugs

Amlodipine Besylate446 claims

Atorvastatin Calcium411 claims

Levothyroxine Sodium306 claims

Valsartan180 claims

Zolpidem Tartrate179 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 Jimmy Chang'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	63	129
AHS HOSPITAL CORP.	51	102
Lillian Theune Internal Medicine · Hackettstown, NJ	38	92
Paul Dierlam Anesthesiology · Hackettstown, NJ	34	107
Michael Mantinaos Diagnostic Radiology · Mount Arlington, NJ	33	72
Clay Hinrichs Diagnostic Radiology · Hackettstown, NJ	29	65
John Werring Diagnostic Radiology · Summit, NJ	22	46
Jun Li Pathology · Denville, NJ	19	38
LYNCH, BARRINGTON	17	81
Anirudh Khanna Interventional Cardiology · Hackettstown, NJ	16	75
Edgardo Ong Internal Medicine · Hackettstown, NJ	15	44
Ramez Samuel Internal Medicine · Newark, NJ	12	45

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