What is Alister George's specialty?

Alister George (NPI 1821280629) is a Medicare-billing provider whose primary specialty is Gastroenterology in Thousand Oaks, CA.

Where does Alister George practice?

Alister George practices in Thousand Oaks, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1821280629.

How much does Medicare pay Alister George?

Alister George (NPI 1821280629) received approximately $334K in total Medicare Part B payments, serving 1,030 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821280629

Alister GeorgeM.D.

GastroenterologyThousand Oaks, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,471

Unique beneficiaries

—

Total services

3,778

Distinct HCPCS

Medicare payment

$318K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

2,033

Beneficiaries

—

Total drug cost

$305K

Distinct drugs

Brand share

31.3%

Top prescribed drugs

Omeprazole850 claims

Sodium, Potassium,mag Sulfates341 claims

Pantoprazole Sodium206 claims

Metoclopramide Hcl100 claims

Lipase/Protease/Amylase84 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 · 2025

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Alister George'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). 52 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LOS ROBLES REGIONAL MEDICAL CENTER	295	1,239
Digestive Health Center Of Thousand Oaks, Llc Ambulatory Surgical Center · Thousand Oaks, CA	278	495
Unilab Corporation Clinical Laboratory · West Hills, CA	178	674
Liem Lechau Anesthesiology · Thousand Oaks, CA	168	268
Darren Clair Anesthesiology · Westlake Village, CA	90	197
Sanjiv Sheel Diagnostic Radiology · Edina, MN	84	388
Monica Amantia Diagnostic Radiology · Studio City, CA	72	381
Inform Diagnostics, Inc. Clinical Laboratory · Coppell, TX	71	113
Barry Klein Diagnostic Radiology · Thousand Oaks, CA	67	292
American Medical Response Ambulance Service Inc Ambulance Service Provider · Moorpark, CA	62	298
David Aufrichtig Diagnostic Radiology · Thousand Oaks, CA	61	342
Jason Lee Diagnostic Radiology · Thousand Oaks, CA	55	243

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