What is Sundaram Hariharan's specialty?

Sundaram Hariharan (NPI 1619928447) is a Medicare-billing provider whose primary specialty is Internal Medicine in Pittsburgh, PA.

Where does Sundaram Hariharan practice?

Sundaram Hariharan practices in Pittsburgh, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1619928447.

How much does Medicare pay Sundaram Hariharan?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Sundaram Hariharan (NPI 1619928447) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1619928447

Sundaram Hariharan

Internal MedicinePittsburgh, PAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$116

Distinct drugs

Brand share

50.0%

Top prescribed drugs

Carvedilol12 claims

Sulfamethoxazole/Trimethoprim12 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 Sundaram Hariharan'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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Chethan Puttarajappa Neurology · Pittsburgh, PA	124	952
Puneet Sood Nephrology · San Francisco, CA	120	869
UPMC PRESBYTERIAN SHADYSIDE	99	530
Christine Wu Nephrology · Pittsburgh, PA	93	570
Rajil Mehta Neurology · Kittanning, PA	85	648
Janet Durick Diagnostic Radiology · Pittsburgh, PA	78	416
Hannah Glass Physician Assistant · Pittsburgh, PA	64	298
Martin Wijkstrom General Surgery · Pittsburgh, PA	62	731
TAN, HENKIE	54	848
Glenn Andrews Diagnostic Radiology · Pittsburgh, PA	48	234
David Schwartzman Clinical Cardiac Electrophysiology · Uniontown, PA	42	170
Biatta Sholosh Diagnostic Radiology · Pittsburgh, PA	40	125

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