What is Nataraj Shanmugam's specialty?

Nataraj Shanmugam (NPI 1659535102) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Sacramento, CA.

Where does Nataraj Shanmugam practice?

Nataraj Shanmugam practices in Sacramento, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1659535102.

How much does Medicare pay Nataraj Shanmugam?

Nataraj Shanmugam (NPI 1659535102) received approximately $444K in total Medicare Part B payments, serving 5,290 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659535102

Nataraj ShanmugamM.D.

Diagnostic RadiologySacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

6,438

Unique beneficiaries

—

Total services

10,865

Distinct HCPCS

Medicare payment

$378K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

99.6

Quality

86.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.04%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$18

Payment records

By payment type

Food and Beverage$18

Top paying entities

Food and Beverage$18

REFERRAL NETWORK

Where Nataraj Shanmugam'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). 233 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DIGNITY HEALTH	788	1,529
DIGNITY COMMUNITY CARE	390	638
Rohit Bhaskar Cardiology · Folsom, CA	221	440
FISHER, DANIEL	214	344
Nick Majetich Interventional Cardiology · Carmichael, CA	205	343
Thomas Mcgarry Diagnostic Radiology · Sacramento, CA	191	333
Stephen Morrison Internal Medicine · Carmichael, CA	191	324
Timothy Lee Cardiology · Carmichael, CA	189	301
HAINES, PHILIP	182	316
Thomas Wu Interventional Radiology · Sacramento, CA	175	309
Inder Singh Cardiology · Sacramento, CA	161	532
David Lao Interventional Cardiology · Carmichael, CA	161	392

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