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PROVIDER PROFILE · NPI 1396783270

Narinder GrewalMD

Pain ManagementValencia, 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.
PRESCRIBING · PART D · 2024
Total Rx claims
93
Beneficiaries
—
Total drug cost
$3K
Distinct drugs
4
Brand share
55.9%
Top prescribed drugs
Hydrocodone/Acetaminophen29 claims
Gabapentin23 claims
Oxycodone Hcl/Acetaminophen23 claims
Ibuprofen18 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$64
Payment records
2
By payment type
Food and Beverage$64
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
655
Unique beneficiaries
—
Total services
1,830
Distinct HCPCS
16
Medicare payment
$185K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 293 Pain Management providers in CA — above median (cohort median 1,687).
REFERRAL NETWORK

Where Narinder Grewal'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). 5 inbound referrers · 20 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jesus Lao
Pain Management · San Diego, CA
2721,156
Unilab Corporation
Clinical Laboratory · West Hills, CA
57167
LA GOOD SAMARITAN PATHOLOGY MEDICAL GROUP, INC.3060
ANTELOPE VALLEY HEALTH CARE DISTRICT2654
PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA1222
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Narinder S. Grewal, M.D., A Medical Corporation
Ambulatory Surgical Center · Valencia, CA
296971
Jesus Lao
Pain Management · San Diego, CA
186445
Adolfo Salcido
Physician Assistant · Mission Hills, CA
139323
ALERE TOXICOLOGY SERVICES, INC114177
HENRY MAYO NEWHALL MEMORIAL HOSPITAL70167
GOLFEIZ, SARA5567
Unilab Corporation
Clinical Laboratory · West Hills, CA
52165
Renae Zimmer
Certified Registered Nurse Anesthetist (CRNA) · West Hills, CA
4147
LA GOOD SAMARITAN PATHOLOGY MEDICAL GROUP, INC.2238
ANTELOPE VALLEY HEALTH CARE DISTRICT2147
American Medical Response Of Southern California
Ambulance Service Provider · Lancaster, CA
2033
Jennifer Thompson
Certified Registered Nurse Anesthetist (CRNA) · Woodland Hills, CA
2024
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.