Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SAUL HUMBERTO CALLEJAS
NPI 1821923392
Hearing Instrument Specialist in Houston, TX

Q: What is Saul Callejas's NPI number?

The NPI number for Saul Callejas is 1821923392. It was assigned to this individual provider in the NPPES registry on June 16, 2026.

Q: What is Saul Callejas's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

Q: When was this NPI record last updated?

The NPPES record for Saul Callejas was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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 June 16, 2026

9953 S POST OAK RD STE 14, HOUSTON, TX 77096(713) 726-8558 Get Directions Write a Review

NPPES record added: June 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Saul Humberto Callejas NPPES

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

SAUL HUMBERTO CALLEJAS (NPI 1821923392) is an individual hearing instrument specialist in Houston, Texas, licensed in Texas (81189) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1821923392

Entity TypeIndividualMale

Primary Taxonomy237700000X

Provider Legal NameSAUL HUMBERTO CALLEJAS

Location Address9953 S POST OAK RD STE 14Houston, TX 77096-4309

Mailing Address9953 S Post Oak Rd Ste 14Houston, TX 77096-4309 · (713) 726-8558

Phone(713) 726-8558

Sole ProprietorYes

Enumeration DateJune 16, 2026

NPPES CertifiedJune 16, 2026

✔ NPI 1821923392 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHearing Instrument SpecialistSpeech, Language and Hearing Service Providers

Taxonomy Code237700000X

License✔ Licensed in TX · 81189

Definition

Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society

9953 S POST OAK RD STE 14, Houston, TX 77096

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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.

METX LLC

Audiologist-Hearing Aid Fitter

9953 S POST OAK RD STE 14
HOUSTON, TX 77096

Harris County (713) 726-8558

EMILY HARVEY

Hearing Instrument Specialist

9953 S POST OAK RD STE 14
HOUSTON, TX 77096

Harris County (713) 865-2974

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 Saul Callejas's NPI number?

The NPI number for Saul Callejas is 1821923392. It was assigned to this individual provider in the NPPES registry on June 16, 2026.

Where is Saul Callejas located?

Saul Callejas practices at 9953 S Post Oak Rd Ste 14, Houston, TX 77096. The listed phone number is (713) 726-8558.

What is Saul Callejas's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

When was this NPI record last updated?

The NPPES record for Saul Callejas was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.