What is Margarita Martirena's specialty?

Margarita Martirena (NPI 1841465762) is a Medicare-billing provider whose primary specialty is Anesthesiology in Houston, TX.

Where does Margarita Martirena practice?

Margarita Martirena practices in Houston, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1841465762.

How much does Medicare pay Margarita Martirena?

Margarita Martirena (NPI 1841465762) received approximately $12K in total Medicare Part B payments, serving 79 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841465762

Margarita MartirenaMD

AnesthesiologyHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 3,259 Anesthesiology providers in TX — bottom quintile (cohort median 184).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$127

Payment records

By payment type

Food and Beverage$127

Top paying entities

Food and Beverage$127

REFERRAL NETWORK

Where Margarita Martirena'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Eric Peden Vascular Surgery · Houston, TX	43	109
Young Wright Certified Registered Nurse Anesthetist (CRNA) · Houston, TX	15	15
Zsolt Garami General Practice · Houston, TX	12	12
NPI 1255335535	12	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

Healthparse Signals

Monitor this provider for changes — dated NPI change events