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PROVIDER PROFILE · NPI 1013123140

Cynthia MullenM.D.

PRACTICEALEPH LAB, LLCSee all providers at this practice →
GastroenterologyWalnut Creek, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050180
Hospital
CCN 050496
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
1,174
Beneficiaries
—
Total drug cost
$42K
Distinct drugs
12
Brand share
16.4%
Top prescribed drugs
Omeprazole471 claims
Pantoprazole Sodium412 claims
Sodium, Potassium,mag Sulfates160 claims
Esomeprazole Magnesium23 claims
Ondansetron21 claims
REFERRAL NETWORK

Where Cynthia Mullen'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). 3 inbound referrers · 14 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jonathan Posin
Diagnostic Radiology · Walnut Creek, CA
1631
Sunil Gandhi
Diagnostic Radiology · Walnut Creek, CA
1221
Angelo Crudale
Diagnostic Radiology · Walnut Creek, CA
1118
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
JOHN MUIR HEALTH66123
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
43106
Sunil Gandhi
Diagnostic Radiology · Walnut Creek, CA
1622
American Medical Response West
Ambulance Service Provider · Concord, CA
1423
William Hoddick
Diagnostic Radiology · Walnut Creek, CA
1326
Daniel Kim
Diagnostic Radiology · Walnut Creek, CA
1331
Amy Lai
Diagnostic Radiology · New York, NY
1327
SCHICK, ROBERT1327
Aspen Surgery Center, Llc
Ambulatory Surgical Center · Walnut Creek, CA
1329
Dennis Hwang
Pathology · Walnut Creek, CA
1326
David Goldberg
Diagnostic Radiology · Walnut Creek, CA
1229
Jonathan Posin
Diagnostic Radiology · Walnut Creek, CA
1221
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
$315
Payment records
13
By payment type
Food and Beverage$276
Education$40
QUALITY · MIPS · 2024
Final MIPS score
92.0
Quality
84.1
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.72%
Individual
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
745
Unique beneficiaries
—
Total services
800
Distinct HCPCS
12
Medicare payment
$97K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,398 Gastroenterology providers in CA — above median (cohort median 750).