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PROVIDER PROFILE · NPI 1871655035

Rebecca Parish

PRACTICEJOHN MUIR PHYSICIAN NETWORKSee all providers at this practice →
Internal MedicineWalnut Creek, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
858
Beneficiaries
—
Total drug cost
$70K
Distinct drugs
34
Brand share
14.7%
Top prescribed drugs
Metformin Hcl105 claims
Rosuvastatin Calcium104 claims
Levothyroxine Sodium65 claims
Atorvastatin Calcium43 claims
Amlodipine Besylate40 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Rebecca Parish'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jonathan Posin
Diagnostic Radiology · Walnut Creek, CA
2975
Angelo Crudale
Diagnostic Radiology · Walnut Creek, CA
2260
Ronald Chan
Diagnostic Radiology · Walnut Creek, CA
2045
JOHN MUIR HEALTH1758
Sunil Gandhi
Diagnostic Radiology · Walnut Creek, CA
1633
Lesley Martin
Hematology-Oncology · Concord, CA
1666
Eric Chen
Interventional Radiology · Los Angeles, CA
1620
FISH, JONATHAN1424
Joan Reynolds
Diagnostic Radiology · Walnut Creek, CA
1326
Saurabh Patel
Diagnostic Radiology · Walnut Creek, CA
1333
Michael Brown
Cardiology · Walnut Creek, CA
1364
Michael Sherman
Hematology-Oncology · Walnut Creek, CA
1171
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.