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PROVIDER PROFILE · NPI 1174753784

Patarapha WongsarojM.D.

NephrologyLos Angeles, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
74
Beneficiaries
—
Total drug cost
$11K
Distinct drugs
4
Brand share
14.9%
Top prescribed drugs
Amlodipine Besylate30 claims
Losartan Potassium17 claims
Calcitriol16 claims
Dapagliflozin Propanediol11 claims
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050625
Hospital
QUALITY · MIPS · 2024
Final MIPS score
89.1
Quality
84.8
Cost
73.2
Improvement activities
40.0
Promoting interop.
99.0
Payment adjustment
0.60%
Group
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
226
Unique beneficiaries
—
Total services
552
Distinct HCPCS
5
Medicare payment
$56K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 985 Nephrology providers in CA — below median (cohort median 1,482).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Patarapha Wongsaroj'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). 15 inbound referrers · 39 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
38137
Willis Wagner
Vascular Surgery · Los Angeles, CA
37179
Michael Witkosky
Diagnostic Radiology · Sacramento, CA
2480
Jason Aaronson
Diagnostic Radiology · Los Angeles, CA
2384
Katherine Haker
Diagnostic Radiology · Los Angeles, CA
2194
AMIN, MAHUL21245
Dechu Puliyanda
Pediatric Medicine · West Hollywood, CA
2174
NPI 12553355352145
Elton Tourje
Diagnostic Radiology · Los Angeles, CA
1988
Dayle Robson
Diagnostic Radiology · Los Angeles, CA
1544
Cindy Kallman
Diagnostic Radiology · Los Angeles, CA
1457
DAFOE, DONALD13111
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CEDARS-SINAI MEDICAL CENTER2322,033
Stanley Jordan
Pediatric Medicine · West Hollywood, CA
2001,550
Joseph Kahwaji
Internal Medicine · Los Angeles, CA
117937
Alice Peng
Nephrology · Los Angeles, CA
114912
Rafael Villicana
Nephrology · Loma Linda, CA
90612
Unilab Corporation
Clinical Laboratory · West Hills, CA
47167
COHEN, J.32115
Jonathan Wu
Urology · Anaheim, CA
31209
Katherine Haker
Diagnostic Radiology · Los Angeles, CA
31126
Mamata Chithriki
Diagnostic Radiology · Los Angeles, CA
2874
Michael Shehata
Clinical Cardiac Electrophysiology · West Hollywood, CA
2581
Willis Wagner
Vascular Surgery · Los Angeles, CA
2568
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.