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PROVIDER PROFILE · NPI 1255313318

Alexander ChienMD

PRACTICENAYAN SHAH MD, INC.See all providers at this practice →
Diagnostic RadiologyPomona, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050272
Hospital
CCN 050327
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
180
Unique beneficiaries
—
Total services
190
Distinct HCPCS
9
Medicare payment
$9K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — bottom quintile (cohort median 2,975).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
88.9
Quality
72.1
Cost
77.4
Improvement activities
40.0
Promoting interop.
80.0
Payment adjustment
0.58%
Group
REFERRAL NETWORK

Where Alexander Chien'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). 122 inbound referrers · 295 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SEVENTH-DAY ADVENTISTS LOMA LINDA UNIVERSITY MEDICAL CENTER1,1172,539
POMONA VALLEY HOSPITAL MEDICAL CENTER197353
Shannon Kirk
Diagnostic Radiology · Loma Linda, CA
123262
Erica Kinne
Diagnostic Radiology · Loma Linda, CA
120298
Unilab Corporation
Clinical Laboratory · West Hills, CA
112248
Samuel Randolph
Diagnostic Radiology · Loma Linda, CA
110267
Kendra Fisher
Diagnostic Radiology · Loma Linda, CA
101233
Johnson Lightfoote
Diagnostic Radiology · Pomona, CA
84162
Hamidreza Torshizy
Diagnostic Radiology · San Diego, CA
80136
Christina Benedict
Diagnostic Radiology · Pomona, CA
68118
Cherie Cora
Diagnostic Radiology · Loma Linda, CA
63134
SCHAEFER AMBULANCE SERVICE, INC59102
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SEVENTH-DAY ADVENTISTS LOMA LINDA UNIVERSITY MEDICAL CENTER5391,199
POMONA VALLEY HOSPITAL MEDICAL CENTER329553
American Medical Response Of Inland Empire
Ambulance Service Provider · Redlands, CA
182323
Jon Miller
Diagnostic Radiology · Loma Linda, CA
169406
Shannon Kirk
Diagnostic Radiology · Loma Linda, CA
144337
Samuel Randolph
Diagnostic Radiology · Loma Linda, CA
137313
Kendra Fisher
Diagnostic Radiology · Loma Linda, CA
129324
Peter Pham
Diagnostic Radiology · Orange, CA
125268
Erica Kinne
Diagnostic Radiology · Loma Linda, CA
118272
Stephen To
Diagnostic Radiology · Pomona, CA
99232
Allie Blackburn
Diagnostic Radiology · Los Angeles, CA
95199
Unilab Corporation
Clinical Laboratory · West Hills, CA
91182
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.