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PROVIDER PROFILE · NPI 1174844674

Andrew Chinnock

PRACTICEROBERT I OSTROFF MD INCSee all providers at this practice →
Nurse PractitionerPetaluma, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 057710
Home health agency
CCN 050301
Hospital
CCN 051317
Hospital
CCN 051329
Hospital
REFERRAL NETWORK

Where Andrew Chinnock'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). 6 inbound referrers · 9 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.133490
Kimberly Fordham
Family Practice · Middletown, CA
95284
David Racker
Diagnostic Radiology · Saint Helena, CA
3044
Geoffrey Horn
Diagnostic Radiology · Saint Helena, CA
2438
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.2242
William Duge
Diagnostic Radiology · Saint Helena, CA
1331
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.132497
Kimberly Fordham
Family Practice · Middletown, CA
92331
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.76299
ST. HELENA HOSPITAL31102
William Duge
Diagnostic Radiology · Saint Helena, CA
2952
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.2448
Geoffrey Horn
Diagnostic Radiology · Saint Helena, CA
1831
Evan Chisum
Emergency Medicine · Sacramento, CA
1128
David Racker
Diagnostic Radiology · Saint Helena, CA
1141
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
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
2,018
Beneficiaries
—
Total drug cost
$117K
Distinct drugs
53
Brand share
15.5%
Top prescribed drugs
Atorvastatin Calcium220 claims
Lisinopril185 claims
Amlodipine Besylate140 claims
Levothyroxine Sodium112 claims
Losartan Potassium94 claims
QUALITY · MIPS · 2024
Final MIPS score
90.7
Quality
94.0
Cost
65.1
Improvement activities
40.0
Promoting interop.
92.0
Payment adjustment
0.66%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.