What is Jennifer Chang's specialty?

Jennifer Chang (NPI 1669602850) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in San Diego, CA.

Where does Jennifer Chang practice?

Jennifer Chang practices in San Diego, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1669602850.

How much does Medicare pay Jennifer Chang?

Jennifer Chang (NPI 1669602850) received approximately $171K in total Medicare Part B payments, serving 1,549 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669602850

Jennifer ChangMD

PRACTICEUCSDSee all providers at this practice →

Diagnostic RadiologySan Diego, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,164

Unique beneficiaries

—

Total services

11,374

Distinct HCPCS

Medicare payment

$159K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

90.8

Quality

84.1

Cost

73.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.66%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Jennifer 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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	170	456
Ajay Singh Diagnostic Radiology · Boston, MA	28	69
Boston Public Health Commission Ambulance Service Provider · Boston, MA	20	32
PATTI, JOHN	18	33
Richard Sacknoff Diagnostic Radiology · Boston, MA	17	46
GILARDI, PARUL	16	32
Thomas Ptak Diagnostic Radiology · Worcester, MA	15	28
Gerald Abbott Diagnostic Radiology · Boston, MA	13	34
Jeanne Ackman Diagnostic Radiology · Boston, MA	12	25
Matthew Gilman Diagnostic Radiology · Boston, MA	11	18

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