PROVIDER PROFILE · NPI 1073576351

Robert MarxMD

General PracticeLos Gatos, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

534

Unique beneficiaries

—

Total services

836

Distinct HCPCS

Medicare payment

$60K

Peer benchmark

Total Medicare services vs. 551 General Practice providers in CA — above median (cohort median 588).

PRESCRIBING · PART D · 2024

Total Rx claims

1,028

Beneficiaries

—

Total drug cost

$9K

Distinct drugs

Brand share

8.2%

Top prescribed drugs

Atorvastatin Calcium212 claims

Losartan Potassium102 claims

Benazepril Hcl97 claims

Levothyroxine Sodium93 claims

Amlodipine Besylate93 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$649

Payment records

By payment type

Food and Beverage$649

Top paying entities

Food and Beverage$649

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050308

Hospital

CCN 050380

Hospital

REFERRAL NETWORK

Where Robert Marx'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 · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GOOD SAMARITAN HOSPITAL, L.P.	15	35
NPI 1447682380	11	21

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · San Jose, CA	66	201
GOOD SAMARITAN HOSPITAL, L.P.	19	41
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	16	39
Ravi Singh Diagnostic Radiology · Los Gatos, CA	14	23
Durga Madala Cardiology · San Jose, CA	13	47

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