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PROVIDER PROFILE · NPI 1407062920

Eric ChangM.D.

PRACTICEERIC T HEYER MD PCSee all providers at this practice →
Physical Medicine and RehabilitationOrange, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
82.8
Quality
89.1
Cost
57.2
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.33%
Individual
PRESCRIBING · PART D · 2024
Total Rx claims
3,398
Beneficiaries
—
Total drug cost
$204K
Distinct drugs
42
Brand share
28.2%
Top prescribed drugs
Hydrocodone/Acetaminophen479 claims
Gabapentin415 claims
Tramadol Hcl203 claims
Methadone Hcl195 claims
Pregabalin168 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$5K
Payment records
116
By payment type
Food and Beverage$4K
Travel and Lodging$557
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,707
Unique beneficiaries
—
Total services
5,260
Distinct HCPCS
41
Medicare payment
$359K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 710 Physical Medicine and Rehabilitation providers in CA — top quintile (cohort median 1,331).
REFERRAL NETWORK

Where Eric 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). 8 inbound referrers · 16 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
37157
Gregory Carlson
Orthopedic Surgery · Orange, CA
3694
Byron J Allen
Internal Medicine · Orange, CA
26111
Hiroshi Yoshioka
Diagnostic Radiology · Boston, MA
2471
Kenten Wang
Physical Medicine and Rehabilitation · Roanoke, VA
17106
Joseph Burns
Diagnostic Radiology · Santa Barbara, CA
1779
UNIVERSITY OF CALIFORNIA IRVINE1619
Jane Ahn
Anesthesiology · Stanford, CA
1249
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UNIVERSITY OF CALIFORNIA IRVINE1762,972
Unilab Corporation
Clinical Laboratory · West Hills, CA
29152
Daniel Yanni
Neurosurgery · Newport Beach, CA
22128
Navid Alem
Anesthesiology · Orange, CA
19111
Kenten Wang
Physical Medicine and Rehabilitation · Roanoke, VA
18173
Byron J Allen
Internal Medicine · Orange, CA
1875
Joseph Burns
Diagnostic Radiology · Santa Barbara, CA
1864
Hiroshi Yoshioka
Diagnostic Radiology · Boston, MA
1650
Arash Anavim
Diagnostic Radiology · Orange, CA
1542
CYRLAK, DVORA1424
Padma Gulur
Anesthesiology · Dorchester, MA
1371
NPI 14374526201272
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.