PROVIDER PROFILE · NPI 1619978715

George HajjarMD

Hematology-OncologySanta Clarita, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

860

Unique beneficiaries

—

Total services

14,188

Distinct HCPCS

Medicare payment

$469K

Peer benchmark

Total Medicare services vs. 957 Hematology-Oncology providers in CA — top quintile (cohort median 4,173).

PRESCRIBING · PART D · 2024

Total Rx claims

571

Beneficiaries

—

Total drug cost

$1.8M

Distinct drugs

Brand share

31.9%

Top prescribed drugs

Ondansetron Hcl79 claims

Anastrozole54 claims

Apixaban44 claims

Famotidine37 claims

Dexamethasone37 claims

QUALITY · MIPS · 2024

Final MIPS score

92.8

Quality

78.5

Cost

70.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.75%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

By payment type

Consulting Fee$3K

Grant$350

Education$83

Food and Beverage$29

REFERRAL NETWORK

Where George 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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Thomas Maclennan Diagnostic Radiology · Porterville, CA	172	1,440
Jasvir Sidhu Family Practice · Porterville, CA	36	257
FAMILY HEALTHCARE NETWORK	28	210
Bindusagar Reddy Cardiology · Porterville, CA	25	115
Nallathamby Thayapran Cardiology · Porterville, CA	25	152
Ramasamy Seralathan General Surgery · Porterville, CA	20	115
Jaisimaran Sidhu Family Practice · Porterville, CA	17	215
Melody Dumlao Nephrology · Porterville, CA	17	178
Ronald Marmolejo Podiatry · Porterville, CA	13	50
NAYLOR, FREDRICK	13	211
NPI 1013941210	13	48
Alla Liberstein Internal Medicine · Porterville, CA	12	166

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