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PROVIDER PROFILE · NPI 1225193667

Robert WilliamsM.D

PRACTICEMISSION AREA HEALTH ASSOCIATESSee all providers at this practice →
Internal MedicineSan Francisco, 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.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 059551
Home health agency
CCN 050055
Hospital
CCN 050228
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
3,444
Beneficiaries
—
Total drug cost
$232K
Distinct drugs
73
Brand share
15.6%
Top prescribed drugs
Atorvastatin Calcium277 claims
Amlodipine Besylate233 claims
Metformin Hcl181 claims
Lisinopril150 claims
Losartan Potassium146 claims
REFERRAL NETWORK

Where Robert Williams'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 · 3 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CITY & COUNTY OF SAN FRANCISCO2869
MISSION AREA HEALTH ASSOCIATES1119
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MISSION AREA HEALTH ASSOCIATES3182
CITY & COUNTY OF SAN FRANCISCO2276
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
1121
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
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
126
Unique beneficiaries
—
Total services
201
Distinct HCPCS
3
Medicare payment
$2K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — below median (cohort median 531).