What is Raymundo Castillo's specialty?

Raymundo Castillo (NPI 1891137576) is a Medicare-billing provider whose primary specialty is Physician Assistant in Brownsville, TX.

Where does Raymundo Castillo practice?

Raymundo Castillo practices in Brownsville, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1891137576.

How much does Medicare pay Raymundo Castillo?

Raymundo Castillo (NPI 1891137576) received approximately $28K in total Medicare Part B payments, serving 263 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891137576

Raymundo CastilloPA

PRACTICEISAAC ORNELASSee all providers at this practice →

Physician AssistantBrownsville, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

905

Unique beneficiaries

—

Total services

1,531

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

Total Medicare services vs. 6,198 Physician Assistant providers in TX — top quintile (cohort median 254).

PRESCRIBING · PART D · 2024

Total Rx claims

3,788

Beneficiaries

—

Total drug cost

$293K

Distinct drugs

Brand share

23.2%

Top prescribed drugs

Azithromycin204 claims

Amoxicillin/Potassium Clav159 claims

Metformin Hcl140 claims

Atorvastatin Calcium132 claims

Ciprofloxacin Hcl130 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$269

Payment records

By payment type

Food and Beverage$269

Top paying entities

Food and Beverage$269

REFERRAL NETWORK

Where Raymundo Castillo'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Carrol Anderson Family Practice · Brownsville, TX	79	134
VHS BROWNSVILLE HOSPITAL COMPANY LLC	58	80
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	39	50
COLUMBIA VALLEY HEALTHCARE SYSTEM, L.P.	35	50
RIVERA, ESMERALDA	34	47
Michael Hohnadel Dermatology · Brownsville, TX	17	22
Kalim Habet Cardiology · Brownsville, TX	16	25
Jose Maymi Urology · Brownsville, TX	16	22
Luis Gaitan Neurology · Brownsville, TX	15	17
Elda Villarreal Physician Assistant · Round Rock, TX	14	18
Clay Padginton Diagnostic Radiology · Brownsville, TX	12	16
MSTAT IMAGING, LLC	11	13

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