What is Luis Marquez's specialty?

Luis Marquez (NPI 1801865795) is a Medicare-billing provider whose primary specialty is General Practice in San Diego, CA.

Where does Luis Marquez practice?

Luis Marquez practices in San Diego, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1801865795.

How much does Medicare pay Luis Marquez?

Luis Marquez (NPI 1801865795) received approximately $37K in total Medicare Part B payments, serving 116 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801865795

Luis MarquezM.D.

PRACTICELUIS MARIO MARQUEZ M D INCSee all providers at this practice →

General PracticeSan Diego, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

208

Unique beneficiaries

—

Total services

597

Distinct HCPCS

Medicare payment

$35K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

9,791

Beneficiaries

—

Total drug cost

$905K

Distinct drugs

143

Brand share

19.8%

Top prescribed drugs

Atorvastatin Calcium876 claims

Metformin Hcl526 claims

Losartan Potassium425 claims

Lisinopril389 claims

Amlodipine Besylate360 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$450

Payment records

By payment type

Food and Beverage$450

Top paying entities

Food and Beverage$450

REFERRAL NETWORK

Where Luis Marquez'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	13	15

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