What is Sonia Grewal's specialty?

Sonia Grewal (NPI 1154512663) is a Medicare-billing provider whose primary specialty is Endocrinology in Newport Beach, CA.

Where does Sonia Grewal practice?

Sonia Grewal practices in Newport Beach, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1154512663.

How much does Medicare pay Sonia Grewal?

Sonia Grewal (NPI 1154512663) received approximately $86K in total Medicare Part B payments, serving 350 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1154512663

Sonia GrewalM.D.

PRACTICED K RAMISETTI MD, INCSee all providers at this practice →

EndocrinologyNewport Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

510

Unique beneficiaries

—

Total services

913

Distinct HCPCS

Medicare payment

$86K

Peer benchmark

Total Medicare services vs. 633 Endocrinology providers in CA — below median (cohort median 1,164).

PRESCRIBING · PART D · 2024

Total Rx claims

3,534

Beneficiaries

—

Total drug cost

$1.4M

Distinct drugs

Brand share

60.6%

Top prescribed drugs

Levothyroxine Sodium357 claims

Levothyroxine Sodium332 claims

Semaglutide286 claims

Metformin Hcl203 claims

Dapagliflozin Propanediol198 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$87

Payment records

By payment type

Food and Beverage$87

Top paying entities

Food and Beverage$87

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050224

Hospital

REFERRAL NETWORK

Where Sonia 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). 2 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	65	251
Catherine Chang Internal Medicine · Newport Beach, CA	15	27

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HOAG MEMORIAL HOSPITAL PRESBYTERIAN	79	266
Unilab Corporation Clinical Laboratory · West Hills, CA	39	147
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	30	54
CALIFORNIA LABORATORY SCIENCES LLC	28	114
UNIVERSITY OF SOUTHERN CALIFORNIA	13	50
Syed Naqvi Pulmonary Disease · Newport Beach, CA	13	30
Miles Chang Diagnostic Radiology · Newport Beach, CA	13	26
Catherine Chang Internal Medicine · Newport Beach, CA	11	19

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events