What is Olga Castro's specialty?

Olga Castro (NPI 1881933729) is a Medicare-billing provider whose primary specialty is Certified Registered Nurse Anesthetist (CRNA) in Newark, DE.

Where does Olga Castro practice?

Olga Castro practices in Newark, DE, based on the location reported in the CMS Medicare provider datasets for NPI 1881933729.

How much does Medicare pay Olga Castro?

Olga Castro (NPI 1881933729) received approximately $6K in total Medicare Part B payments, serving 51 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881933729

Olga CastroCRNA

PRACTICENEWARK ENDOSCOPY ASC LLCSee all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)Newark, DEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 219 Certified Registered Nurse Anesthetist (CRNA) providers in DE — bottom quintile (cohort median 148).

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 · 2025

Total received

$117

Payment records

By payment type

Food and Beverage$117

Top paying entities

Food and Beverage$117

REFERRAL NETWORK

Where Olga Castro'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. FRANCIS HOSPITAL INC.	78	126
Michael Delacruz Pathology · Wilmington, DE	33	34
Elizabeth Yasik Anesthesiology · New Castle, DE	19	24
MELLENCAMP, ERIC	18	36
CHRISTIANA CARE HEALTH SERVICES, INC.	17	32
Jeffrey Steinig Diagnostic Radiology · Hamilton, NJ	16	18

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