PROVIDER PROFILE · NPI 1952417339

Matthew ClarkM.D.

PRACTICEMATTHEW HOUSTON CLARK MD INCSee all providers at this practice →

Obstetrics & GynecologyNewport Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,575

Unique beneficiaries

—

Total services

14,933

Distinct HCPCS

Medicare payment

$489K

Peer benchmark

Total Medicare services vs. 1,761 Obstetrics & Gynecology providers in CA — top quintile (cohort median 118).

PRESCRIBING · PART D · 2024

Total Rx claims

947

Beneficiaries

—

Total drug cost

$232K

Distinct drugs

Brand share

49.1%

Top prescribed drugs

Estradiol146 claims

Vibegron116 claims

Mirabegron105 claims

Cephalexin105 claims

Tramadol Hcl87 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$4K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2K

Food and Beverage$2K

REFERRAL NETWORK

Where Matthew Clark'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	99	437
Lauren Kiscaden Physician Assistant · Mission Viejo, CA	19	62
Marnie Kremer Prill Diagnostic Radiology · Newport Beach, CA	11	17
Michael Roossin Diagnostic Radiology · Newport Beach, AR	11	26

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