What is Mamata Chithriki's specialty?

Mamata Chithriki (NPI 1649303603) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Los Angeles, CA.

Where does Mamata Chithriki practice?

Mamata Chithriki practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1649303603.

How much does Medicare pay Mamata Chithriki?

Mamata Chithriki (NPI 1649303603) received approximately $346K in total Medicare Part B payments, serving 6,505 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1649303603

Mamata ChithrikiMD

Diagnostic RadiologyLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

8,286

Unique beneficiaries

—

Total services

8,871

Distinct HCPCS

Medicare payment

$339K

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

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Mamata Chithriki'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). 391 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Elton Tourje Diagnostic Radiology · Los Angeles, CA	573	1,331
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	468	726
Michael Witkosky Diagnostic Radiology · Sacramento, CA	452	842
Unilab Corporation Clinical Laboratory · West Hills, CA	442	1,049
Willis Wagner Vascular Surgery · Los Angeles, CA	361	599
Jason Aaronson Diagnostic Radiology · Los Angeles, CA	360	742
Reza Arsanjani Cardiology · Scottsdale, AZ	317	535
Dayle Robson Diagnostic Radiology · Los Angeles, CA	305	650
Alessandro Dagnolo Diagnostic Radiology · Los Angeles, CA	281	533
Robert Siegel Cardiology · Los Angeles, CA	254	442
Katherine Haker Diagnostic Radiology · Los Angeles, CA	247	526
NPI 1114923570	241	717

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