What is Michael Maguire's specialty?

Michael Maguire (NPI 1881633063) is a Medicare-billing provider whose primary specialty is Family Practice in Whittier, CA.

Where does Michael Maguire practice?

Michael Maguire practices in Whittier, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1881633063.

How much does Medicare pay Michael Maguire?

Michael Maguire (NPI 1881633063) received approximately $64K in total Medicare Part B payments, serving 233 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881633063

Michael MaguireD.O.

PRACTICEMAGUIRE & WELSH MEDICAL GROUPSee all providers at this practice →

Family PracticeWhittier, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

484

Unique beneficiaries

—

Total services

1,796

Distinct HCPCS

Medicare payment

$55K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

12,406

Beneficiaries

—

Total drug cost

$1.3M

Distinct drugs

178

Brand share

23.8%

Top prescribed drugs

Atorvastatin Calcium901 claims

Amlodipine Besylate547 claims

Losartan Potassium362 claims

Metformin Hcl341 claims

Levothyroxine Sodium317 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$723

Payment records

By payment type

Food and Beverage$723

Top paying entities

Food and Beverage$723

REFERRAL NETWORK

Where Michael Maguire'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	263	1,159
PIH HEALTH WHITTIER HOSPITAL	208	707
Richard Parks Interventional Cardiology · Whittier, CA	40	119
Zareh Ounjian Diagnostic Radiology · Whittier, CA	27	58
Alireza Jafari Cardiology · Whittier, CA	27	79
Christina Lee Diagnostic Radiology · Whittier, CA	25	53
Nanette Kovash Diagnostic Radiology · Sacramento, CA	24	52
Daniel Saket Diagnostic Radiology · Whittier, CA	22	44
Robert Kleinman Diagnostic Radiology · Whittier, CA	21	33
TRAN, KHIEM	21	83
Sudhaker Nayak Cardiology · Whittier, CA	20	71
Paresh Patel Internal Medicine · Whittier, CA	20	46

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