What is Usha Nagin's specialty?

Usha Nagin (NPI 1871755074) is a Medicare-billing provider whose primary specialty is Internal Medicine in Chandler, AZ.

Where does Usha Nagin practice?

Usha Nagin practices in Chandler, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1871755074.

How much does Medicare pay Usha Nagin?

Usha Nagin (NPI 1871755074) received approximately $31K in total Medicare Part B payments, serving 149 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871755074

Usha NaginM.D.

PRACTICEFHMDSee all providers at this practice →

Internal MedicineChandler, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

253

Unique beneficiaries

—

Total services

372

Distinct HCPCS

Medicare payment

$30K

Peer benchmark

Total Medicare services vs. 1,880 Internal Medicine providers in AZ — below median (cohort median 646).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Usha Nagin'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). 72 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BANNER THUNDERBIRD MEDICAL CENTER	488	837
NPI 1316992407	92	192
George Leon Interventional Radiology · Glendale, AZ	90	149
Raul Galvez-Trevino Diagnostic Radiology · Glendale, AZ	77	133
Colin Thompson Diagnostic Radiology · Glendale, AZ	74	126
KOWAL, LAWRENCE	49	85
Jayashree Nair Internal Medicine · Glendale, AZ	49	64
Ali Mojaverian Pulmonary Disease · Riverside, CA	46	170
Emad Wissa Pulmonary Disease · Glendale, AZ	45	135
Christian Dewald Diagnostic Radiology · Glendale, AZ	44	64
Abdullah Yonan Pulmonary Disease · Peoria, AZ	42	152
SREEDHAR, DHARMASHREE	40	49

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