What is Brian Toy's specialty?

Brian Toy (NPI 1720136823) is a Medicare-billing provider whose primary specialty is Dermatology in Mission Viejo, CA.

Where does Brian Toy practice?

Brian Toy practices in Mission Viejo, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1720136823.

How much does Medicare pay Brian Toy?

Brian Toy (NPI 1720136823) received approximately $545K in total Medicare Part B payments, serving 1,523 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1720136823

Brian ToyMD

DermatologyMission Viejo, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,856

Unique beneficiaries

—

Total services

5,260

Distinct HCPCS

Medicare payment

$527K

Peer benchmark

Total Medicare services vs. 1,546 Dermatology providers in CA — top quintile (cohort median 2,504).

PRESCRIBING · PART D · 2024

Total Rx claims

1,261

Beneficiaries

—

Total drug cost

$166K

Distinct drugs

Brand share

5.7%

Top prescribed drugs

Clobetasol Propionate404 claims

Ketoconazole132 claims

Triamcinolone Acetonide84 claims

Fluocinonide83 claims

Terbinafine Hcl75 claims

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%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

106

By payment type

Food and Beverage$2K

Education$200

Top paying entities

Food and Beverage$2K

Education$200

REFERRAL NETWORK

Where Brian Toy'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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HARRIS HISTOLOGY SERVICES	217	363
Unilab Corporation Clinical Laboratory · West Hills, CA	134	241
SADDLEBACK MEMORIAL MEDICAL CENTER	51	88
Donald Pratt Internal Medicine · Mission Viejo, CA	42	92
Michael Truong Endocrinology · Mission Viejo, CA	41	72
Steven Sorenson Diagnostic Radiology · Redlands, CA	24	29
NAGASAWA, LLOYD	20	49
Eric Benner Internal Medicine · Mission Viejo, CA	19	32
JACOB, RICHARD	17	32
Lynne Hung Clinical Cardiac Electrophysiology · Mission Viejo, CA	16	34
Tze Ip Cardiology · Mission Viejo, CA	16	33
Alexander Prattes General Practice · Mission Viejo, CA	14	42

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