What is Robert Marx's specialty?

Robert Marx (NPI 1073576351) is a Medicare-billing provider whose primary specialty is General Practice in Los Gatos, CA.

Where does Robert Marx practice?

Robert Marx practices in Los Gatos, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1073576351.

How much does Medicare pay Robert Marx?

Robert Marx (NPI 1073576351) received approximately $64K in total Medicare Part B payments, serving 163 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events