PROVIDER PROFILE · NPI 1861436024

Richard QuistM.D.

PRACTICEHOMEIRA MEHRABIAN MD INCSee all providers at this practice →

GastroenterologyNewport Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,308

Unique beneficiaries

—

Total services

2,558

Distinct HCPCS

Medicare payment

$245K

Peer benchmark

Total Medicare services vs. 1,398 Gastroenterology providers in CA — top quintile (cohort median 750).

PRESCRIBING · PART D · 2024

Total Rx claims

4,608

Beneficiaries

—

Total drug cost

$1.6M

Distinct drugs

Brand share

32.1%

Top prescribed drugs

Pantoprazole Sodium1,165 claims

Famotidine547 claims

Sodium Chloride/Nahco3/Kcl/Peg397 claims

Omeprazole228 claims

Sucralfate215 claims

QUALITY · MIPS · 2024

Final MIPS score

96.0

Quality

90.0

Cost

100.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.88%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$5K

Payment records

249

By payment type

Food and Beverage$5K

REFERRAL NETWORK

Where Richard Quist'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	130	497
Philip Das Anesthesiology · Newport Beach, CA	54	82
STALLMAN, JANET	42	94
Veronica Rausei-Mills Pathology · Newport Beach, CA	40	76
Howard Epstein Pathology · Newport Beach, CA	36	63
Winston Whitney Diagnostic Radiology · Newport Beach, CA	30	45
Richard Harano Internal Medicine · Newport Beach, CA	27	78
William Vandalsem Diagnostic Radiology · Newport Beach, CA	25	64
Peter Giuliano Diagnostic Radiology · Newport Beach, CA	23	50
John Lieu Diagnostic Radiology · Palo Alto, CA	20	52
Shaya Ghazinoor Diagnostic Radiology · Newport Beach, CA	20	55
Scott Williams Diagnostic Radiology · Stanford, 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