What is Mazer Ally's specialty?

Mazer Ally (NPI 1902018666) is a Medicare-billing provider whose primary specialty is Gastroenterology in Oceanside, CA.

Where does Mazer Ally practice?

Mazer Ally practices in Oceanside, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1902018666.

How much does Medicare pay Mazer Ally?

Mazer Ally (NPI 1902018666) received approximately $311K in total Medicare Part B payments, serving 554 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902018666

Mazer AllyM.D.

GastroenterologyOceanside, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,189

Unique beneficiaries

—

Total services

1,410

Distinct HCPCS

Medicare payment

$111K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

747

Beneficiaries

—

Total drug cost

$105K

Distinct drugs

Brand share

34.0%

Top prescribed drugs

Pantoprazole Sodium295 claims

Sodium, Potassium,mag Sulfates108 claims

Omeprazole68 claims

Famotidine46 claims

Dicyclomine Hcl32 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$66K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$54K

Travel and Lodging$10K

Food and Beverage$3K

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$54K

Travel and Lodging$10K

Food and Beverage$3K

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