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PROVIDER PROFILE · NPI 1922172089

Gary GrimesMD

General PracticePalmdale, 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
9,446
Beneficiaries
—
Total drug cost
$578K
Distinct drugs
177
Brand share
16.0%
Top prescribed drugs
Atorvastatin Calcium652 claims
Amlodipine Besylate517 claims
Metformin Hcl383 claims
Gabapentin281 claims
Losartan Potassium267 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
734
Unique beneficiaries
—
Total services
4,224
Distinct HCPCS
10
Medicare payment
$232K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 551 General Practice providers in CA — top quintile (cohort median 588).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Gary Grimes'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). 89 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Martin Schwartz
Diagnostic Radiology · Los Angeles, CA
1391,406
Firstmed Ambulance Services, Inc.
Ambulance Service Provider · Panorama City, CA
110495
VEN, SAVY107737
Mohan Rao
Nephrology · South El Monte, CA
1072,215
Gary Grimes
Anesthesiology · Los Angeles, CA
81461
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
80250
Daniel Marciano
Internal Medicine · Los Angeles, CA
80616
SOUTHERN CALIFORNIA HEALTHCARE SYSTEM, INC78407
ALAKOR HEALTHCARE LLC78447
William Chu
Diagnostic Radiology · Baldwin Park, CA
671,172
TRANS LIFE INC.66347
Eric Chang
Medical Oncology · Monterey Park, CA
55526
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.