Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RICARDO A CASTELLON RN
NPI 1861745937
Registered Nurse - Infusion Therapy in Mcallen, TX

Q: What is Ricardo Castellon's NPI number?

The NPI number for Ricardo Castellon is 1861745937. It was assigned to this individual provider in the NPPES registry on October 25, 2012.

Q: What is Ricardo Castellon's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Infusion Therapy, with taxonomy code 163WI0500X.

Q: When was this NPI record last updated?

The NPPES record for Ricardo Castellon was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 25, 2012

2220 GRAYSON AVE, MCALLEN, TX 78504(956) 618-2525 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ricardo A Castellon Rn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RICARDO A CASTELLON RN (NPI 1861745937) is an individual infusion therapy provider in Mcallen, Texas, licensed in Texas (695784) and active in the NPI registry since October 2012.

NPPES Registry Identity

NPI1861745937

Entity TypeIndividualMale

Primary Taxonomy163WI0500X

Provider Legal NameRICARDO A CASTELLONCredential: RN

Location Address2220 GRAYSON AVEMcallen, TX 78504-5746

Mailing Address2220 Grayson AveMcallen, TX 78504-5746 · (956) 618-2525

Phone(956) 618-2525

Sole ProprietorNo

Enumeration DateOctober 25, 2012

Last NPPES UpdateJune 26, 2026

NPPES CertifiedJune 26, 2026

✔ NPI 1861745937 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyRegistered Nurse · Infusion TherapyNursing Service Providers

Taxonomy Code163WI0500X

License✔ Licensed in TX · 695784

Also ListedRegistered NurseTaxonomy 163W00000X · License 695784 (TX)

Also ListedRegistered Nurse · General PracticeTaxonomy 163WG0000X · License 695784 (TX)

Also ListedRegistered Nurse · Wound CareTaxonomy 163WW0000X · License 695784 (TX)

2220 GRAYSON AVE, Mcallen, TX 78504

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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MAYA HOME HEALTH INC

Home Health

2220 GRAYSON AVE
MCALLEN, TX 78504

Hidalgo County (956) 618-2525

NURSING CLINIC, PLLC

Home Infusion

2220 GRAYSON AVE
MCALLEN, TX 78504

Hidalgo County (956) 618-2525

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ricardo Castellon's NPI number?

The NPI number for Ricardo Castellon is 1861745937. It was assigned to this individual provider in the NPPES registry on October 25, 2012.

Where is Ricardo Castellon located?

Ricardo Castellon practices at 2220 Grayson Ave, Mcallen, TX 78504. The listed phone number is (956) 618-2525.

What is Ricardo Castellon's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Infusion Therapy, with taxonomy code 163WI0500X.

When was this NPI record last updated?

The NPPES record for Ricardo Castellon was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.