What is James Shen's specialty?

James Shen (NPI 1528151271) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Irvine, CA.

Where does James Shen practice?

James Shen practices in Irvine, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1528151271.

How much does Medicare pay James Shen?

James Shen (NPI 1528151271) received approximately $103K in total Medicare Part B payments, serving 614 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528151271

James ShenM.D.

PRACTICEAMISUB IRVINE MEDICAL CENTER), INC.See all providers at this practice →

Emergency MedicineIrvine, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

904

Unique beneficiaries

—

Total services

956

Distinct HCPCS

Medicare payment

$99K

Peer benchmark

Total Medicare services vs. 5,287 Emergency Medicine providers in CA — top quintile (cohort median 355).

PRESCRIBING · PART D · 2024

Total Rx claims

124

Beneficiaries

—

Total drug cost

$475

Distinct drugs

Brand share

51.6%

Top prescribed drugs

Hydrocodone/Acetaminophen49 claims

Cephalexin43 claims

Meclizine Hcl17 claims

Ondansetron15 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

96.4

Cost

73.6

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where James Shen'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). 35 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HERREN ENTERPRISES INC	129	254
Unilab Corporation Clinical Laboratory · West Hills, CA	70	157
Karence Chan Diagnostic Radiology · Newport Beach, CA	63	102
Wallace Peck Diagnostic Radiology · Newport Beach, CA	54	93
Winston Whitney Diagnostic Radiology · Newport Beach, CA	46	83
Jascha Wollank Hospitalist · Newport Beach, CA	43	119
William Vandalsem Diagnostic Radiology · Newport Beach, CA	39	65
Larry Pham Emergency Medicine · Newport Beach, CA	35	71
Derrick Hong Hospitalist · Irvine, CA	35	66
Binh Nguyen Interventional Radiology · Newport Beach, CA	34	64
Peter Giuliano Diagnostic Radiology · Newport Beach, CA	28	37
Seric Cusick Emergency Medicine · San Clemente, CA	28	62

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