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

DR. JOHN WILLIAM JONES JR. M.D.
NPI 1508849548
Otolaryngology in San Marcos, TX

Active since November 23, 2005
1320 WONDER WORLD DR, SUITE 100, SAN MARCOS, TX 78666(512) 396-9700(512) 396-9779 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John William Jones Jr. M.d. NPPES

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

DR. JOHN WILLIAM JONES JR. M.D. (NPI 1508849548) is an individual otolaryngology provider in San Marcos, Texas, licensed in Texas (K6615) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1508849548
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. JOHN WILLIAM JONES JR.Credential: M.D.
Location Address1320 WONDER WORLD DR, SUITE 100San Marcos, TX 78666-7557
Mailing Address1320 Wonder World DrSan Marcos, TX 78666-7558 · (512) 396-9700 · Fax (512) 396-9779
Fax(512) 396-9779
Sole ProprietorNo
Enumeration DateNovember 23, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1508849548 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License Licensed in TX · K6615
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
1320 WONDER WORLD DR, San Marcos, TX 78666

Other Identifiers 1

Medicaid043013403TX

Other Providers at the Same Location NPPES 6

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

Dentist
1320 WONDER WORLD DR
SAN MARCOS, TX 78666
Audiologist
1320 WONDER WORLD DR, 107
SAN MARCOS, TX 78666
Clinic/Center (Medical Specialty)
1320 WONDER WORLD DR, STE 100
SAN MARCOS, TX 78666
Podiatrist
1320 WONDER WORLD DR, STE 107
SAN MARCOS, TX 78666
Dentist (Pediatric Dentistry)
1320 WONDER WORLD DR, SUITE 103
SAN MARCOS, TX 78666
Otolaryngology
1320 WONDER WORLD DR, SUITE 200
SAN MARCOS, TX 78666

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 John Jones's NPI number?

The NPI number for John Jones is 1508849548. It was assigned to this individual provider in the NPPES registry on November 23, 2005.

Where is John Jones located?

John Jones practices at 1320 Wonder World Dr Suite 100, San Marcos, TX 78666. The listed phone number is (512) 396-9700.

What is John Jones's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

When was this NPI record last updated?

The NPPES record for John Jones was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.