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PROVIDER PROFILE · NPI 1376647651

William JosephsonMD

Internal MedicineNorthridge, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
100.0
Cost
44.6
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
1.05%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
46
By payment type
Food and Beverage$1K
PRESCRIBING · PART D · 2024
Total Rx claims
10,888
Beneficiaries
—
Total drug cost
$1.2M
Distinct drugs
178
Brand share
24.6%
Top prescribed drugs
Atorvastatin Calcium626 claims
Levothyroxine Sodium537 claims
Metformin Hcl430 claims
Amlodipine Besylate342 claims
Losartan Potassium339 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,048
Unique beneficiaries
—
Total services
2,542
Distinct HCPCS
21
Medicare payment
$249K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).
REFERRAL NETWORK

Where William Josephson'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). 67 inbound referrers · 98 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA164759
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
116445
METROLAB, INC.114615
WILEN, BARRY88656
David Broumandi
Diagnostic Radiology · Mission Hills, CA
84588
Shendee Teng
Diagnostic Radiology · San Marino, CA
84521
Henry Shih
Diagnostic Radiology · Los Angeles, CA
81577
LIBERTY AMBULANCE LLC76319
Mohammad Nahed
Internal Medicine · Mission Hills, CA
54688
Ramin Ganjianpour
Orthopedic Surgery · Mission Hills, CA
54443
DIGNITY COMMUNITY CARE50190
KF RINALDI LLC48338
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
METROLAB, INC.1751,255
PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA153802
Kan-Di-Ki Llc
Portable X-Ray Supplier · North Hollywood, CA
921,312
EMERICARE INC84592
DEANCO HEALTHCARE LLC82248
GOLDEN AGE HOME HEALTHCARE INC.80445
David Broumandi
Diagnostic Radiology · Mission Hills, CA
69605
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
66201
Henry Shih
Diagnostic Radiology · Los Angeles, CA
64456
WILEN, BARRY63473
Shendee Teng
Diagnostic Radiology · San Marino, CA
62437
Ramin Ganjianpour
Orthopedic Surgery · Mission Hills, CA
57582
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.