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PROVIDER PROFILE · NPI 1306926530

Martha Sosa-JohnsonMD

Internal MedicineOrange, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050168
Hospital
CCN 050348
Hospital
REFERRAL NETWORK

Where Martha Sosa-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). 1 inbound referrers · 2 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Byron J Allen
Internal Medicine · Orange, CA
1248
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UNIVERSITY OF CALIFORNIA IRVINE85598
Meera Sohail
Internal Medicine · Westminster, CA
1436
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
610
Unique beneficiaries
—
Total services
1,058
Distinct HCPCS
7
Medicare payment
$47K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
2,195
Beneficiaries
—
Total drug cost
$168K
Distinct drugs
47
Brand share
13.8%
Top prescribed drugs
Atorvastatin Calcium268 claims
Amlodipine Besylate228 claims
Losartan Potassium161 claims
Levothyroxine Sodium144 claims
Metformin Hcl135 claims