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 1093864423

James JohnsonM.D.

PRACTICERALF V. REULAND M.D.See all providers at this practice →
Family PracticeSan Clemente, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
86.8
Quality
88.2
Cost
67.9
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.50%
Individual
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 057600
Home health agency
CCN 058238
Home health agency
CCN 050224
Hospital
CCN 050567
Hospital
CCN 050603
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
2,700
Beneficiaries
—
Total drug cost
$206K
Distinct drugs
61
Brand share
19.5%
Top prescribed drugs
Rosuvastatin Calcium287 claims
Levothyroxine Sodium162 claims
Amlodipine Besylate135 claims
Losartan Potassium135 claims
Atorvastatin Calcium109 claims
REFERRAL NETWORK

Where James Johnson'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). 2 inbound referrers · 5 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SADDLEBACK MEMORIAL MEDICAL CENTER65171
Unilab Corporation
Clinical Laboratory · West Hills, CA
1938
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SADDLEBACK MEMORIAL MEDICAL CENTER98381
MEMORIALCARE IMAGING CENTER AT SAN CLEMENTE, LLC54165
MISSION HOSPITAL REGIONAL MEDICAL CENTER2359
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
2245
WEST COAST CLINICAL LABORATORIES, INC.1529
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,220
Unique beneficiaries
—
Total services
2,876
Distinct HCPCS
19
Medicare payment
$194K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).