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PROVIDER PROFILE · NPI 1497857510

John SimM.D.

PRACTICESANSUM CLINICSee all providers at this practice →
Internal MedicineSanta Barbara, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
5,193
Beneficiaries
—
Total drug cost
$279K
Distinct drugs
91
Brand share
15.1%
Top prescribed drugs
Atorvastatin Calcium673 claims
Amlodipine Besylate375 claims
Levothyroxine Sodium295 claims
Losartan Potassium224 claims
Lisinopril213 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
805
Unique beneficiaries
—
Total services
918
Distinct HCPCS
13
Medicare payment
$96K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).
REFERRAL NETWORK

Where John Sim'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). 17 inbound referrers · 23 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Pacific Diagnostic Laboratories
Clinical Laboratory · Santa Barbara, CA
168566
SANTA BARBARA COTTAGE HOSPITAL4799
POJUNAS, KATHLEEN3369
Pacific Point Laboratories, Inc.
Clinical Laboratory · San Luis Obispo, CA
2963
Michael Trambert
Diagnostic Radiology · Santa Barbara, CA
2851
James Benzian
Diagnostic Radiology · Santa Barbara, CA
2441
Robert Leposavic
Dermatology · Santa Barbara, CA
2343
Sean Snodgress
Diagnostic Radiology · Santa Barbara, CA
2036
Christopher Kuzminski
Diagnostic Radiology · Santa Barbara, CA
1947
Colin Shafer
Cardiology · Santa Barbara, CA
1839
Taylor Holve
Cardiology · Santa Barbara, CA
1541
CISEK, PAUL1533
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Pacific Diagnostic Laboratories
Clinical Laboratory · Santa Barbara, CA
131425
Michael Shenoda
Interventional Cardiology · Santa Barbara, CA
3380
SANTA BARBARA COTTAGE HOSPITAL3267
John Yoon
Diagnostic Radiology · Santa Barbara, CA
2653
Pacific Point Laboratories, Inc.
Clinical Laboratory · San Luis Obispo, CA
2038
John Wheelock
Diagnostic Radiology · Santa Barbara, CA
2035
POJUNAS, KATHLEEN1939
Bernard Chow
Diagnostic Radiology · Santa Barbara, CA
1728
James Benzian
Diagnostic Radiology · Santa Barbara, CA
1725
Peter Ford
Dermatology · Santa Barbara, CA
1625
Michael Trambert
Diagnostic Radiology · Santa Barbara, CA
1630
Steven Hartzman
Diagnostic Radiology · Santa Barbara, CA
1633
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.