What is Joshua Tarkan's specialty?

Joshua Tarkan (NPI 1922104884) is a Medicare-billing provider whose primary specialty is Nephrology in Newburyport, MA.

Where does Joshua Tarkan practice?

Joshua Tarkan practices in Newburyport, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1922104884.

How much does Medicare pay Joshua Tarkan?

Joshua Tarkan (NPI 1922104884) received approximately $468K in total Medicare Part B payments, serving 913 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922104884

Joshua TarkanM.D.

PRACTICEINTEGRATED FAMILY WELLNESS, PCSee all providers at this practice →

NephrologyNewburyport, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,250

Unique beneficiaries

—

Total services

13,299

Distinct HCPCS

Medicare payment

$466K

Peer benchmark

Total Medicare services vs. 270 Nephrology providers in MA — top quintile (cohort median 904).

PRESCRIBING · PART D · 2024

Total Rx claims

2,172

Beneficiaries

—

Total drug cost

$331K

Distinct drugs

Brand share

8.5%

Top prescribed drugs

Calcitriol667 claims

Furosemide177 claims

Lisinopril163 claims

Amlodipine Besylate154 claims

Sevelamer Carbonate116 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Joshua Tarkan'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). 93 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Isaac Pourati Clinical Cardiac Electrophysiology · Newburyport, MA	97	390
Jatinder Aujla Internal Medicine · Pelham, NH	87	541
Kevin Donahue Diagnostic Radiology · Newburyport, MA	80	256
Emily Dulude Nephrology · Haverhill, MA	77	294
Thomas Riley Diagnostic Radiology · Newburyport, MA	77	250
STEWARD HOLY FAMILY HOSPITAL, INC.	72	270
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	70	250
Sangeeta Nadkarni Internal Medicine · Lawrence, MA	66	230
Viktoria Shvets Internal Medicine · Newburyport, MA	64	390
Jonathan Arnow Diagnostic Radiology · Marlborough, MA	59	394
BIO-MEDICAL APPLICATIONS OF MASSACHUSETTS, INC.	52	882
TIBERGHEIN, KATHERINE	52	355

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