PROVIDER PROFILE · NPI 1043287345

Ahmad HajjMD

PRACTICEHAMID U. RAHMAN, M.D., F.R.C.S., INC.See all providers at this practice →

Orthopedic SurgerySanta Ana, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 1,921 Orthopedic Surgery providers in CA — bottom quintile (cohort median 1,100).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$171

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Tramadol Hcl29 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$6K

Payment records

By payment type

Travel and Lodging$6K

Food and Beverage$87

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050744

Hospital

CCN 050745

Hospital

REFERRAL NETWORK

Where Ahmad Hajj'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). 2 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Reza Shahbaz Diagnostic Radiology · Orange, CA	22	91
Unilab Corporation Clinical Laboratory · West Hills, CA	12	57

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PRIME HEALTHCARE SERVICES - GARDEN GROVE LLC	32	99
Reza Shahbaz Diagnostic Radiology · Orange, CA	27	148
Falck Mobile Health Corp Ambulance Service Provider · Orange, CA	18	45
Kan-Di-Ki Llc Portable X-Ray Supplier · North Hollywood, CA	16	151
Asaad Hakim Pulmonary Disease · Garden Grove, CA	11	67
Alfred Sein Diagnostic Radiology · Los Angeles, CA	11	42

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