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PROVIDER PROFILE · NPI 1487883146

Daniel GromisMD

Emergency MedicineCosta Mesa, 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
452
Beneficiaries
—
Total drug cost
$3K
Distinct drugs
13
Brand share
16.8%
Top prescribed drugs
Naproxen138 claims
Famotidine94 claims
Diclofenac Sodium44 claims
Ondansetron31 claims
Cephalexin23 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$27
Payment records
2
By payment type
Food and Beverage$27
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
533
Unique beneficiaries
—
Total services
558
Distinct HCPCS
4
Medicare payment
$62K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 5,287 Emergency Medicine providers in CA — above median (cohort median 355).
REFERRAL NETWORK

Where Daniel Gromis'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). 24 inbound referrers · 101 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
96259
Peter Piampiano
Diagnostic Radiology · Knoxville, TN
95198
Dan Vu
Diagnostic Radiology · Orange, CA
4373
Hieu Truong
Diagnostic Radiology · Orange, CA
4172
Kirk Ohanian
Diagnostic Radiology · Fort Worth, TX
3969
Richard Cho
Interventional Radiology · Orange, CA
3458
Mark Masotto
Diagnostic Radiology · Orange, CA
3368
Kenneth Meng
Diagnostic Radiology · Orange, CA
2746
Anthony Pham
Hospitalist · Orange, CA
2541
Kevin Pham
Nephrology · Orange, CA
2487
HERREN ENTERPRISES INC2241
CURTIS, ERNEST2139
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST. JOSEPH HOSPITAL OF ORANGE340859
ST JOSEPH HOSPITAL OF ORANGE171225
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
127267
LONG BEACH MEMORIAL MEDICAL95256
Unilab Corporation
Clinical Laboratory · West Hills, CA
88242
Paul Kim
Diagnostic Radiology · Orange, CA
69114
Michael Forino
Diagnostic Radiology · Orange, CA
67124
Joon Kim
Diagnostic Radiology · Orange, CA
6196
Andrew Knoll
Diagnostic Radiology · Orange, CA
5790
Peter Piampiano
Diagnostic Radiology · Knoxville, TN
5077
Praveen Jonnala
Diagnostic Radiology · Los Angeles, CA
49103
City Of Orange
Ambulance Service Provider · Orange, CA
4780
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.