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PROVIDER PROFILE · NPI 1134229602

Cynthia CorkM.D.

Obstetrics & GynecologyFountain Valley, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 050224
Hospital
CCN 050348
Hospital
CCN 050603
Hospital
CCN 050678
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
815
Unique beneficiaries
—
Total services
969
Distinct HCPCS
12
Medicare payment
$47K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,761 Obstetrics & Gynecology providers in CA — top quintile (cohort median 118).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
423
Beneficiaries
—
Total drug cost
$35K
Distinct drugs
10
Brand share
25.1%
Top prescribed drugs
Estradiol131 claims
Alendronate Sodium87 claims
Clobetasol Propionate40 claims
Valacyclovir Hcl34 claims
Estradiol28 claims
REFERRAL NETWORK

Where Cynthia Cork'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 · 11 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Kamini Malhotra, M.D Inc
Clinical Laboratory · Fountain Valley, CA
5495
Unilab Corporation
Clinical Laboratory · West Hills, CA
2980
HERWITT, PETER1924
ORANGE COAST MEMORIAL MEDICAL CENTER1620
CASSIDY, DAVID1521
Jay Lichman
Diagnostic Radiology · Newport Beach, CA
1214
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
5297
HOAG MEMORIAL HOSPITAL PRESBYTERIAN49106
Unilab Corporation
Clinical Laboratory · West Hills, CA
4086
UNIVERSITY OF CALIFORNIA IRVINE3982
ORANGE COAST MEMORIAL MEDICAL CENTER3766
CASSIDY, DAVID3281
Richard Reitherman
Diagnostic Radiology · Fountain Valley, CA
3166
CALIFORNIA LABORATORY SCIENCES LLC2040
NPI 13664350261226
HERWITT, PETER1216
Kamini Malhotra, M.D Inc
Clinical Laboratory · Fountain Valley, CA
1117
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$26
Payment records
1
By payment type
Food and Beverage$26