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