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PROVIDER PROFILE · NPI 1013039734

Roberto GamarraM.D.

GastroenterologyFarmington Hills, MII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
95.5
Quality
100.0
Cost
84.9
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.86%
Group
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 230019
Hospital
CCN 230053
Hospital
CCN 230130
Hospital
CCN 230151
Hospital
CCN 230302
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
863
Unique beneficiaries
—
Total services
982
Distinct HCPCS
19
Medicare payment
$102K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 386 Gastroenterology providers in MI — top quintile (cohort median 472).
PRESCRIBING · PART D · 2024
Total Rx claims
1,747
Beneficiaries
—
Total drug cost
$502K
Distinct drugs
22
Brand share
28.4%
Top prescribed drugs
Omeprazole632 claims
Sodium, Potassium,mag Sulfates149 claims
Sodium Chloride/Nahco3/Kcl/Peg141 claims
Esomeprazole Magnesium121 claims
Pantoprazole Sodium103 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$316
Payment records
11
By payment type
Food and Beverage$316
REFERRAL NETWORK

Where Roberto Gamarra'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). 43 inbound referrers · 90 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ASCENSION PROVIDENCE HOSPITAL196705
ASCENSION ST JOHN HOSPITAL112376
Biotech Clinical Laboratories Inc
Clinical Laboratory · Novi, MI
82303
NPI 11947339645799
Alan Cutler
Gastroenterology · Farmington Hills, MI
4873
James Stewart
Cardiology · Berkley, MI
4784
Denis Lincoln
Diagnostic Radiology · Garden City, MI
3170
Edward Yousif
Gastroenterology · Farmington Hills, MI
2544
Bridget Wiater
Diagnostic Radiology · Royal Oak, MI
2236
Brian Puzsar
Diagnostic Radiology · Garden City, MI
2144
Robert Levin
Internal Medicine · Royal Oak, MI
2127
Sachit Malde
Diagnostic Radiology · Southfield, MI
2149
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ASCENSION PROVIDENCE HOSPITAL2571,030
WILLIAM BEAUMONT HOSPITAL242723
ASCENSION ST JOHN HOSPITAL128433
Biotech Clinical Laboratories Inc
Clinical Laboratory · Novi, MI
82241
REGENTS OF THE UNIVERSITY OF MICHIGAN67197
Michigan Endoscopy Center Llc
Ambulatory Surgical Center · Farmington Hills, MI
56115
Edward Yousif
Gastroenterology · Farmington Hills, MI
4789
NPI 11947339644158
James Stewart
Cardiology · Berkley, MI
4183
Barry Herschman
Pathology · Southfield, MI
3685
PAREKH, JAYANT3058
Sonia Qatsha
Physician Assistant · Farmington Hills, MI
3043
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.