What is Muthusamy Muthiah's specialty?

Muthusamy Muthiah (NPI 1679541148) is a Medicare-billing provider whose primary specialty is Cardiology in Pomona, CA.

Where does Muthusamy Muthiah practice?

Muthusamy Muthiah practices in Pomona, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1679541148.

How much does Medicare pay Muthusamy Muthiah?

Muthusamy Muthiah (NPI 1679541148) received approximately $400K in total Medicare Part B payments, serving 1,153 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679541148

Muthusamy MuthiahMD

PRACTICEINTERNAL MEDICINE MEDICAL GROUPSee all providers at this practice →

CardiologyPomona, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,650

Unique beneficiaries

—

Total services

4,483

Distinct HCPCS

Medicare payment

$386K

Peer benchmark

Total Medicare services vs. 1,869 Cardiology providers in CA — above median (cohort median 2,371).

PRESCRIBING · PART D · 2024

Total Rx claims

5,188

Beneficiaries

—

Total drug cost

$1.3M

Distinct drugs

Brand share

29.7%

Top prescribed drugs

Apixaban515 claims

Atorvastatin Calcium404 claims

Metoprolol Succinate366 claims

Furosemide301 claims

Amlodipine Besylate300 claims

QUALITY · MIPS · 2024

Final MIPS score

78.1

Quality

40.9

Cost

74.8

Improvement activities

40.0

Promoting interop.

75.0

Payment adjustment

0.13%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$322

Payment records

By payment type

Food and Beverage$322

Top paying entities

Food and Beverage$322

REFERRAL NETWORK

Where Muthusamy Muthiah'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). 70 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
POMONA VALLEY HOSPITAL MEDICAL CENTER	468	1,535
Christina Benedict Diagnostic Radiology · Pomona, CA	133	413
SCHAEFER AMBULANCE SERVICE, INC	130	364
Johnson Lightfoote Diagnostic Radiology · Pomona, CA	118	354
Hamidreza Torshizy Diagnostic Radiology · San Diego, CA	112	301
Unilab Corporation Clinical Laboratory · West Hills, CA	62	224
Cmg Clinical Laboratory And Ancillary Services, Inc. Independent Diagnostic Testing Facility (IDTF) · Pomona, CA	61	120
Heather Davis Pulmonary Disease · Claremont, CA	61	289
THC - ORANGE COUNTY, LLC	60	267
Rakesh Sinha Pulmonary Disease · Pomona, CA	60	206
Nadir Eltahir Pulmonary Disease · Pomona, CA	55	143
Alexander Chien Diagnostic Radiology · Pomona, CA	53	177

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