What is Ranjan Mahajan's specialty?

Ranjan Mahajan (NPI 1861581266) is a Medicare-billing provider whose primary specialty is Internal Medicine in Largo, FL.

Where does Ranjan Mahajan practice?

Ranjan Mahajan practices in Largo, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1861581266.

How much does Medicare pay Ranjan Mahajan?

Ranjan Mahajan (NPI 1861581266) received approximately $261K in total Medicare Part B payments, serving 734 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861581266

Ranjan MahajanMD,FACP

Internal MedicineLargo, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,960

Unique beneficiaries

—

Total services

5,482

Distinct HCPCS

Medicare payment

$252K

Peer benchmark

Total Medicare services vs. 6,680 Internal Medicine providers in FL — top quintile (cohort median 727).

PRESCRIBING · PART D · 2024

Total Rx claims

21,734

Beneficiaries

—

Total drug cost

$1.8M

Distinct drugs

213

Brand share

20.2%

Top prescribed drugs

Atorvastatin Calcium1,055 claims

Levothyroxine Sodium973 claims

Rosuvastatin Calcium860 claims

Pantoprazole Sodium707 claims

Metoprolol Succinate625 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$507

Payment records

By payment type

Food and Beverage$507

Top paying entities

Food and Beverage$507

REFERRAL NETWORK

Where Ranjan Mahajan'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). 60 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MORTON PLANT HOSPITAL ASSOCIATION INC	257	2,786
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	224	1,759
LARGO MEDICAL CENTER, INC.	185	1,016
LIGHT, KATHERINE	177	1,056
Robert Krupa Diagnostic Radiology · Clearwater, FL	76	357
American Health S, Llc Clinical Laboratory · Davie, FL	74	6,197
Mahesh Amin Internal Medicine · Clearwater, FL	71	309
Hazem Al-Andary Internal Medicine · St Petersburg, FL	59	631
Lena Georges Podiatry · Tampa, FL	57	306
Harvey Wiener Diagnostic Radiology · Tampa, FL	55	259
Matthew Karlen Diagnostic Radiology · Tampa, FL	40	174
THE HOSPICE OF THE FLORIDA SUNCOAST, INC.	38	325

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