What is Arun Rajan's specialty?

Arun Rajan (NPI 1609825181) is a Medicare-billing provider whose primary specialty is Neurology in Dartmouth, MA.

Where does Arun Rajan practice?

Arun Rajan practices in Dartmouth, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1609825181.

How much does Medicare pay Arun Rajan?

Arun Rajan (NPI 1609825181) received approximately $140K in total Medicare Part B payments, serving 333 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1609825181

Arun RajanM.D.

PRACTICEPRIME HEALTH LLCSee all providers at this practice →

NeurologyDartmouth, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

812

Unique beneficiaries

—

Total services

1,513

Distinct HCPCS

Medicare payment

$130K

Peer benchmark

Total Medicare services vs. 680 Neurology providers in MA — top quintile (cohort median 409).

PRESCRIBING · PART D · 2024

Total Rx claims

3,405

Beneficiaries

—

Total drug cost

$429K

Distinct drugs

Brand share

24.5%

Top prescribed drugs

Memantine Hcl327 claims

Lamotrigine268 claims

Levetiracetam217 claims

Ropinirole Hcl192 claims

Topiramate189 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$232

Payment records

By payment type

Food and Beverage$232

Top paying entities

Food and Beverage$232

REFERRAL NETWORK

Where Arun Rajan'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOUTHCOAST HOSPITALS GROUP, INC	144	440
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	41	103
SOUTHCOAST HOSPITALS GROUP, INC	24	99
Irving Restituyo Internal Medicine · New Bedford, MA	20	104
Daniel Weller Diagnostic Radiology · New Bedford, MA	18	52
SPENCER, NICHOLAS	15	29
Jonathan Bojarski Diagnostic Radiology · Boston, MA	14	34

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.

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