caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1184829442

Gabriel Garcia-DiazM.D.

PRACTICETIMOTHY S. JOHNSTON, M.D. PCSee all providers at this practice →
Orthopedic SurgeryMerced, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

CCN 058233
Home health agency
CCN 557523
Home health agency
CCN 559487
Home health agency
CCN 050444
Hospital
CCN 050528
Hospital
CCN 051304
Hospital
QUALITY · MIPS · 2024
Final MIPS score
88.8
Quality
85.1
Cost
65.8
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.58%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
2,109
Beneficiaries
—
Total drug cost
$25K
Distinct drugs
8
Brand share
0.0%
Top prescribed drugs
Meloxicam744 claims
Gabapentin631 claims
Diclofenac Sodium443 claims
Cyclobenzaprine Hcl134 claims
Celecoxib104 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,611
Unique beneficiaries
—
Total services
8,316
Distinct HCPCS
27
Medicare payment
$392K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,921 Orthopedic Surgery providers in CA — top quintile (cohort median 1,100).
REFERRAL NETWORK

Where Gabriel Garcia-Diaz'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). 30 inbound referrers · 68 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
UAS MANAGEMENT, INC.100156
Neil Adrian
Physician Assistant · Merced, CA
72165
Mark Wagner
Diagnostic Radiology · Madera, CA
60154
NPI 140788197253131
Riggs Ambulance Service
Ambulance Service Provider · Merced, CA
51169
Hanimireddy Lakireddy
Cardiology · Merced, CA
51179
GOLDEN VALLEY HEALTH CENTER34126
Muhammad Shabbir
Family Practice · Merced, CA
27128
Vikram Lakireddy
Cardiology · Merced, CA
2582
Nicolas Delapena
Infectious Disease · Merced, CA
2499
Diana Hylton
Neurology · Merced, CA
2158
Charlie Kano
Family Practice · Merced, CA
2164
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · Sacramento, CA
225773
DIGNITY HEALTH170690
Steven Hansen
Diagnostic Radiology · Merced, CA
157350
UAS MANAGEMENT, INC.151444
Neil Adrian
Physician Assistant · Merced, CA
123404
Duane Richey
Diagnostic Radiology · Merced, CA
77140
Hanimireddy Lakireddy
Cardiology · Merced, CA
62168
Mark Wagner
Diagnostic Radiology · Madera, CA
62184
Deborah Hellinger
Diagnostic Radiology · Glenwood Springs, CO
54169
NESPER, MATTHEW54132
Riggs Ambulance Service
Ambulance Service Provider · Merced, CA
51183
NPI 140788197248135
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
$1K
Payment records
7
By payment type
Travel and Lodging$694
Food and Beverage$469