PROVIDER PROFILE · NPI 1831277847

Calin ArimieMD

PRACTICERON CHITAYAT MD INCSee all providers at this practice →

GastroenterologyWest Hills, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,041

Unique beneficiaries

—

Total services

1,660

Distinct HCPCS

Medicare payment

$129K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

753

Beneficiaries

—

Total drug cost

$164K

Distinct drugs

Brand share

40.5%

Top prescribed drugs

Omeprazole174 claims

Sodium, Potassium,mag Sulfates142 claims

Linaclotide111 claims

Esomeprazole Magnesium51 claims

Lansoprazole50 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

20.9

Cost

75.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Calin Arimie'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). 30 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WEST HILLS HOSPITAL	182	630
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	64	136
Sohail Nasim Nephrology · West Hills, CA	50	207
Unilab Corporation Clinical Laboratory · West Hills, CA	36	130
Haixin Xu Internal Medicine · Canoga Park, CA	32	148
Roger Amerian Internal Medicine · West Hills, CA	31	95
DIGNITY COMMUNITY CARE	28	52
Rami Shaarawy Internal Medicine · Canoga Park, CA	25	107
LE, VIET	24	41
David Kamrava Pulmonary Disease · West Hills, CA	24	74
Neil Rawlinson Pathology · West Hills, CA	22	40
Raluca Arimie Cardiology · West Hills, CA	21	63

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