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PROVIDER PROFILE · NPI 1245402130

Heather HirshPA

PRACTICEASHIM ARORA A MEDICAL CORPORATIONSee all providers at this practice →
Physician AssistantSimi Valley, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
96.7
Quality
90.0
Cost
78.4
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.91%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
266
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
12
Brand share
31.6%
Top prescribed drugs
Cephalexin56 claims
Ibuprofen35 claims
Nitrofurantoin Monohyd/M-Cryst33 claims
Sulfamethoxazole/Trimethoprim22 claims
Amoxicillin20 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
96
Unique beneficiaries
—
Total services
97
Distinct HCPCS
3
Medicare payment
$8K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 7,073 Physician Assistant providers in CA — below median (cohort median 224).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Heather Hirsh'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). 18 inbound referrers · 28 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SIMI VALLEY HOSPITAL AND HEALTH CARE SERVICES146524
Unilab Corporation
Clinical Laboratory · West Hills, CA
83247
LOS ROBLES REGIONAL MEDICAL CENTER71195
Primex Clinical Laboratories Inc.
Clinical Laboratory · Van Nuys, CA
44139
Robert Acquarelli
Diagnostic Radiology · Simi Valley, CA
4086
INOUYE, CRAIG3781
American Medical Response Ambulance Service Inc
Ambulance Service Provider · Moorpark, CA
2651
Jason Lee
Diagnostic Radiology · Thousand Oaks, CA
2340
Barry Klein
Diagnostic Radiology · Thousand Oaks, CA
2236
Monica Amantia
Diagnostic Radiology · Studio City, CA
2146
Sanjiv Sheel
Diagnostic Radiology · Edina, MN
2146
David Aufrichtig
Diagnostic Radiology · Thousand Oaks, CA
2028
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Ashim Arora
Pulmonary Disease · Simi Valley, CA
198900
SIMI VALLEY HOSPITAL AND HEALTH CARE SERVICES91278
LOS ROBLES REGIONAL MEDICAL CENTER88279
Unilab Corporation
Clinical Laboratory · West Hills, CA
72223
Arash Afari
Diagnostic Radiology · Century City, CA
53130
Robert Acquarelli
Diagnostic Radiology · Simi Valley, CA
4289
Eric Cordes
Diagnostic Radiology · Simi Valley, CA
4187
INOUYE, CRAIG3487
Sanjiv Sheel
Diagnostic Radiology · Edina, MN
2849
Primex Clinical Laboratories Inc.
Clinical Laboratory · Van Nuys, CA
2880
Jason Lee
Diagnostic Radiology · Thousand Oaks, CA
2557
Michael Hlinka
Diagnostic Radiology · Thousand Oaks, CA
2245
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.