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PROVIDER PROFILE · NPI 1215949722

Bret NamihasM.D.

PRACTICEIGI CARE INCSee all providers at this practice →
GastroenterologyRedding, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050280
Hospital
CCN 051337
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
170
Beneficiaries
—
Total drug cost
$9K
Distinct drugs
2
Brand share
79.4%
Top prescribed drugs
Sodium, Potassium,mag Sulfates135 claims
Omeprazole35 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
369
Unique beneficiaries
—
Total services
374
Distinct HCPCS
8
Medicare payment
$51K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,398 Gastroenterology providers in CA — below median (cohort median 750).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$37
Payment records
2
By payment type
Food and Beverage$37
REFERRAL NETWORK

Where Bret Namihas'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). 11 inbound referrers · 27 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Gastroenterology Associates Endoscopy Center, Llc
Ambulatory Surgical Center · Redding, CA
113134
PRIME HEALTHCARE SERVICES - SHASTA LLC105259
Jay Smith
Certified Registered Nurse Anesthetist (CRNA) · Huntsville, AL
6173
DIGNITY HEALTH55122
RAMUS, MARK4058
American Medical Response West
Ambulance Service Provider · Redding, CA
2957
Irwin Maier
Diagnostic Radiology · Red Bluff, CA
2236
Sander Saidman
Diagnostic Radiology · Redding, CA
2240
Adam Attoun
Diagnostic Radiology · Redding, CA
1934
Jose Aguirre
Hospitalist · Reno, NV
1225
HOHMEISTER, JON1121
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
DIGNITY HEALTH100247
Tikoes Blankenberg
Pathology · Redding, CA
67141
Sean Pitman
Pathology · Redding, CA
5368
Allen Morris
Pathology · Redding, CA
4483
Julia Mooney
Pathology · Redding, CA
4174
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
3597
American Medical Response West
Ambulance Service Provider · Redding, CA
3359
Eric Bartley
Certified Registered Nurse Anesthetist (CRNA) · Hermiston, OR
3134
PRIME HEALTHCARE SERVICES - SHASTA LLC2865
Irwin Maier
Diagnostic Radiology · Red Bluff, CA
2452
Sander Saidman
Diagnostic Radiology · Redding, CA
2446
Jonathan Jewkes
Diagnostic Radiology · Redding, CA
2353
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.