PROVIDER PROFILE · NPI 1538153176

Riad HajjarM.D.

Internal MedicinePort Huron, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,040

Unique beneficiaries

—

Total services

4,112

Distinct HCPCS

Medicare payment

$242K

Peer benchmark

Total Medicare services vs. 3,459 Internal Medicine providers in MI — top quintile (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

19,228

Beneficiaries

—

Total drug cost

$1.5M

Distinct drugs

200

Brand share

24.2%

Top prescribed drugs

Levothyroxine Sodium1,112 claims

Hydrocodone/Acetaminophen906 claims

Alprazolam673 claims

Atorvastatin Calcium611 claims

Pantoprazole Sodium524 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$780

Payment records

By payment type

Food and Beverage$780

REFERRAL NETWORK

Where Riad Hajjar'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). 41 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
RIAD R. HAJJAR MD PC	406	3,212
ST. JOSEPH MERCY PORT HURTON	145	916
Roofan Alsayegh Internal Medicine · West Hills, CA	120	872
Edward Mauch Diagnostic Radiology · Detroit, MI	94	336
David Tracy Diagnostic Radiology · Port Huron, MI	71	325
Christopher Roskopp Emergency Medicine · Port Huron, MI	53	167
Christopher Hunt Emergency Medicine · Port Huron, MI	50	159
SCHEURER, CLARE	47	178
Podduturu Reddy Internal Medicine · Port Huron, MI	41	364
Thomas Ernst Podiatry · Port Huron, MI	36	135
Ronaldo Balboa Internal Medicine · Port Huron, MI	34	122
NPI 1205848058	31	76

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