What is Jennifer Marks's specialty?

Jennifer Marks (NPI 1033288667) is a Medicare-billing provider whose primary specialty is Internal Medicine in Los Angeles, CA.

Where does Jennifer Marks practice?

Jennifer Marks practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1033288667.

How much does Medicare pay Jennifer Marks?

Jennifer Marks (NPI 1033288667) received approximately $8K in total Medicare Part B payments, serving 52 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1033288667

Jennifer Marks

PRACTICEUSC UNIVERSITY HOSPITALSee all providers at this practice →

Internal MedicineLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

102

Distinct HCPCS

Medicare payment

$7K

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

550

Beneficiaries

—

Total drug cost

$14K

Distinct drugs

Brand share

8.4%

Top prescribed drugs

Atorvastatin Calcium71 claims

Amlodipine Besylate61 claims

Losartan Potassium53 claims

Levothyroxine Sodium38 claims

Metformin Hcl31 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 050373

Hospital

CCN 050660

Hospital

CCN 050696

Hospital

REFERRAL NETWORK

Where Jennifer Marks'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). 1 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Haig Aharonian Internal Medicine · Los Angeles, CA	13	38

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF SOUTHERN CALIFORNIA	85	384
COUNTY OF LOS ANGELES	54	145
UNIVERSITY OF SOUTHERN CALIFORNIA	16	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

Healthparse Signals

Monitor this provider for changes — dated NPI change events