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PROVIDER PROFILE · NPI 1881772887

May ChenMD

NephrologyMission Viejo, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,158
Beneficiaries
—
Total drug cost
$89K
Distinct drugs
37
Brand share
13.9%
Top prescribed drugs
Amlodipine Besylate95 claims
Losartan Potassium93 claims
Hydralazine Hcl76 claims
Furosemide68 claims
Metoprolol Succinate58 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
856
Unique beneficiaries
—
Total services
1,477
Distinct HCPCS
19
Medicare payment
$159K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 985 Nephrology providers in CA — above median (cohort median 1,482).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$981
Payment records
42
By payment type
Food and Beverage$981
REFERRAL NETWORK

Where May Chen'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). 44 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
122433
Steven Sorenson
Diagnostic Radiology · Redlands, CA
106437
Jeffrey Dym
Diagnostic Radiology · Laguna Niguel, CA
89382
SADDLEBACK MEMORIAL MEDICAL CENTER85363
Navid Jahed
Diagnostic Radiology · Mission Viejo, CA
74226
NPI 125533553561691
HERREN ENTERPRISES INC58473
Jackson Penry
Diagnostic Radiology · Mission Viejo, CA
58154
Habib Azad
Nephrology · Mission Viejo, CA
58211
Steve Tran
Nephrology · Mission Viejo, CA
53155
Absalom Hepner
Cardiology · Mission Viejo, CA
39173
Tze Ip
Cardiology · Mission Viejo, CA
37102
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.