Ahmed Abdelhak

What was reported, 2019–2025

$10,399

General payments

11 separate payments. What they were, as CMS records them, is below.

$4,237

Research payments

Funding for a study, usually paid to an institution with this doctor named on it. Not added to general payments, and not income.

$0

Ownership and investment

The value of a stake this doctor or an immediate family member held.

0

Disputed

This doctor has contested none of the payments reported about them.

How this compares

General payments: $10,399, 2019–⁠2025

By the amount companies reported, 3,978th among the 16,873 profiles with general payments in Neurology.

General payments: this profile's rank in each group, its place among the profiles nationally and its share of the national total

Nationally	106,833rd of 1,688,859
In California	12,144th of 171,180
In Neurology	3,978th of 16,873
Profiles below it nationally	More than 93%
Share of the national total	< 0.1%

Research payments: $4,237, 2019–⁠2025

By the amount companies reported, 666th among the 1,193 profiles named on research payments in Neurology.

Research payments: this profile's rank in each group, its place among the profiles nationally and its share of the national total

Nationally	10,201st of 22,827
In California	1,300th of 2,783
In Neurology	666th of 1,193
Profiles below it nationally	More than 55%
Share of the national total	< 0.1%

What the payments were

Each payment as the manufacturer categorized it when reporting it to CMS, across 2019–2025. Together they are the general payments above. A category is the reporter’s, and nothing in the record says a payment in any of them was improper.

By program year

CMS reports a program year at a time and also publishes its own total across them, which is what the figures above are. These rows are that total taken apart, not a second set of payments.

CMS’s file covers 2019–2025. It holds no payments to Ahmed Abdelhak in 2019–2023.

The record

National Provider Identifier

1053013748

The identifier this page is addressed by, and the one both CMS files share.

Specialty

Neurology

Allopathic & Osteopathic Physicians, in CMS's taxonomy.

Licensed in

CA

The state of the license CMS lists first.

Recipient type

Covered Recipient Physician

How CMS classifies the recipient of these payments.

Medicare prescribing

What this provider billed to Medicare Part D in 2024, as CMS published it. Medicare Part D only: what they prescribed outside it is not here.

32

Claims

Prescriptions and refills billed to Part D, as CMS counts them.

$2,744

Total drug cost

What Part D, the plan and the patient paid together. Not what this provider was paid — they are paid nothing out of it.

not reported

Beneficiaries

People with at least one prescription from this provider.

Withheld

Brand-name claims

Of the claims above, those for a brand-name drug. CMS withheld this value and marked it "*". It publishes two markers and two reasons — a value between 1 and 10, or one withheld so another cannot be worked out — without saying which marker means which.

31

Generic claims

Of the claims above, those for a generic.

0

Opioid claims

CMS puts this provider's opioid prescribing rate at 0% of their claims. That is their figure, computed from their own unsuppressed data.

not reported

Antibiotic claims

Claims for an antibiotic.

Neurology

Prescriber type

As CMS classifies this prescriber. Credentials: MB CHB.

A blank is not a zero. CMS withholds a value between 1 and 10, and withholds the next lowest alongside it so the first cannot be worked out by subtraction — so a withheld figure is not even evidence that the number was small. Rows for ten or fewer claims are removed from the file altogether, which is why the parts of a total can be withheld while the total is published.

Elsewhere

• Payments to doctors in California — what was reported across the state this doctor practises in.
• What drug and device companies pay doctors — the national picture these figures are part of.
• This record at CMS — the publisher’s own page for this profile.
• The NPI registry — who this identifier belongs to, at CMS.