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PROVIDER PROFILE · NPI 1023026242

Karen ChangMD

HospitalistLynwood, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050104
Hospital
CCN 050740
Hospital
QUALITY · MIPS · 2024
Final MIPS score
96.7
Quality
90.0
Cost
78.4
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.91%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$34
Payment records
1
By payment type
Food and Beverage$34
PRESCRIBING · PART D · 2024
Total Rx claims
79
Beneficiaries
—
Total drug cost
$328
Distinct drugs
4
Brand share
44.3%
Top prescribed drugs
Ibuprofen33 claims
Ondansetron19 claims
Hydrocodone/Acetaminophen16 claims
Cephalexin11 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
401
Unique beneficiaries
—
Total services
417
Distinct HCPCS
5
Medicare payment
$37K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,917 Hospitalist providers in CA — above median (cohort median 446).
REFERRAL NETWORK

Where Karen 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). 6 inbound referrers · 41 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST.FRANCIS MEDICAL CENTER51136
Shailender Bhatia
Diagnostic Radiology · Evergreen Park, IL
1954
Unilab Corporation
Clinical Laboratory · West Hills, CA
1950
NPI 12553355351834
Malvin Yan
Nephrology · South Gate, CA
1362
Westmed Ambulance Inc
Ambulance Service Provider · Compton, CA
1327
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST.FRANCIS MEDICAL CENTER229494
Mark Deseran
Diagnostic Radiology · Lynwood, CA
78165
Albert Szeto
Diagnostic Radiology · Lynwood, CA
77146
Shailender Bhatia
Diagnostic Radiology · Evergreen Park, IL
75155
Jason Deutsch
Diagnostic Radiology · Lynwood, CA
72148
David Blood
Diagnostic Radiology · Wenatchee, WA
58114
Westmed Ambulance Inc
Ambulance Service Provider · Compton, CA
3362
Malvin Yan
Nephrology · South Gate, CA
31139
NPI 140783265231245
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
2849
Odette Tawadrous
Internal Medicine · Lynwood, CA
27110
Jamie Weiss
Cardiology · Lynwood, CA
2649
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.