What is Mohammad Arain's specialty?

Mohammad Arain (NPI 1639167158) is a Medicare-billing provider whose primary specialty is Internal Medicine in Santa Maria, CA.

Where does Mohammad Arain practice?

Mohammad Arain practices in Santa Maria, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1639167158.

How much does Medicare pay Mohammad Arain?

Mohammad Arain (NPI 1639167158) received approximately $343K in total Medicare Part B payments, serving 382 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639167158

Mohammad ArainM.D.

Internal MedicineSanta Maria, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,556

Unique beneficiaries

—

Total services

15,245

Distinct HCPCS

Medicare payment

$333K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

8,482

Beneficiaries

—

Total drug cost

$343K

Distinct drugs

110

Brand share

18.0%

Top prescribed drugs

Atorvastatin Calcium537 claims

Amlodipine Besylate458 claims

Diclofenac Sodium347 claims

Levothyroxine Sodium283 claims

Metformin Hcl257 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$155

Payment records

By payment type

Food and Beverage$155

Top paying entities

Food and Beverage$155

REFERRAL NETWORK

Where Mohammad Arain'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
Pacific Point Laboratories, Inc. Clinical Laboratory · San Luis Obispo, CA	253	1,351
American Medical Response West Ambulance Service Provider · Buellton, CA	43	147
Kishor Popat Cardiology · Santa Maria, CA	36	185
Pacific Diagnostic Laboratories Clinical Laboratory · Santa Barbara, CA	29	163
NPI 1093733420	24	115
DIGNITY HEALTH	24	81
Unilab Corporation Clinical Laboratory · West Hills, CA	24	104
Stephen Bylsma Ophthalmology · Santa Maria, CA	23	55
Alex Harrison Cardiology · Santa Maria, CA	21	103
Muthiyaliah Babu Internal Medicine · Santa Maria, CA	15	131
JAHNKE, ERIC	15	51
SETTY, RAMACHANDRA	14	85

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