PROVIDER PROFILE · NPI 1376543785

Ziad El-HajjaouiM.D.

PRACTICEHIGH DESERT PRIMARY CARESee all providers at this practice →

Internal MedicineHesperia, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

2,403

Beneficiaries

—

Total drug cost

$262K

Distinct drugs

Brand share

19.9%

Top prescribed drugs

Atorvastatin Calcium168 claims

Amlodipine Besylate139 claims

Levothyroxine Sodium128 claims

Metformin Hcl108 claims

Lisinopril93 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$17

Payment records

By payment type

Food and Beverage$17

REFERRAL NETWORK

Where Ziad El-Hajjaoui'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). 5 inbound referrers · 23 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Hanan Abu Alnaaj Family Practice · Redlands, CA	29	48
Jose De La Llana General Practice · Ontario, CA	23	30
Masoud Mehraban Family Practice · Westminster, CA	14	18
TA, HAN	13	21
HESPERIA FIRE PROTECTION DISTRICT	11	37

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	377	1,210
Zoheir El-Hajjaoui Internal Medicine · Victorville, CA	85	138
Mino Pham Family Practice · Hesperia, CA	50	108
ST. MARY MEDICAL CENTER	39	58
Dalia Corleone Family Practice · Montclair, CA	35	64
Mirelle Ignacio Family Practice · Rancho Cucamonga, CA	33	77
David Gutierrez Family Practice · Hesperia, CA	26	41
Luis Solivan Diagnostic Radiology · Riverside, CA	20	26
TA, HAN	20	33
NPI 1558479444	20	33
INOUYE, FRANKLIN	19	29
Pacific Eye Institute A Medical Group Inc Ambulatory Surgical Center · Upland, CA	18	33

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