What is Richard Quist's specialty?

Richard Quist (NPI 1861436024) is a Medicare-billing provider whose primary specialty is Gastroenterology in Newport Beach, CA.

Where does Richard Quist practice?

Richard Quist practices in Newport Beach, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1861436024.

How much does Medicare pay Richard Quist?

Richard Quist (NPI 1861436024) received approximately $262K in total Medicare Part B payments, serving 1,153 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events