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

DR. MADYSEN JOHNSON MD
NPI 1902647290
Surgery in Austin, TX

Active since June 03, 2024
1501 RED RIVER ST, AUSTIN, TX 78712(512) 657-7228 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 9, 2026, Jun 8, 2024 (2 updates tracked since 2024).

About Dr. Madysen Johnson Md NPPES

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

DR. MADYSEN JOHNSON MD (NPI 1902647290) is an individual surgery provider in Austin, Texas, licensed in Texas (BP10089715) and active in the NPI registry since June 2024. She maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1902647290
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameDR. MADYSEN JOHNSONCredential: MD
Location Address1501 RED RIVER STAustin, TX 78712-1845
Mailing Address1500 Red River StAustin, TX 78701-1918
Phone(512) 657-7228
Sole ProprietorYes
Enumeration DateJune 3, 2024
Last NPPES UpdateJuly 9, 20262 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
✔ NPI 1902647290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in TX · BP10089715
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
1501 RED RIVER ST, Austin, TX 78712
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Secondary Practice Location 1

Location 11 Baylor Plz # MS 390Houston, TX 77030-3498 · Phone (713) 798-8070

Other Providers at the Same Location NPPES 20

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

LINDSEY TEAL
Student in an Organized Health Care Education/Training Program
1501 RED RIVER ST
AUSTIN, TX 78712
Travis County (512) 495-5555
JEREMIAH ALEXANDER
Student in an Organized Health Care Education/Training Program
1501 RED RIVER ST
AUSTIN, TX 78712
Travis County (512) 495-5555
AXIS AILIRIS ESPINOSA APRN
Nurse Practitioner (Acute Care)
1501 RED RIVER ST
AUSTIN, TX 78712
Travis County (512) 495-5555
YUE TAO
Student in an Organized Health Care Education/Training Program
1501 RED RIVER ST
AUSTIN, TX 78712
Travis County (614) 378-1273
DEREK YAN
Student in an Organized Health Care Education/Training Program
1501 RED RIVER ST
AUSTIN, TX 78712
Travis County (512) 495-5555
NIK GHAFOURI
Psychiatry & Neurology (Psychiatry)
1501 RED RIVER ST
AUSTIN, TX 78712
Travis County (512) 495-5555
AARON SINGH
Orthopaedic Surgery
1501 RED RIVER ST
AUSTIN, TX 78712
Travis County (512) 495-5555
DR. RAYMOND JUDE OHLER III MD
Internal Medicine
1501 RED RIVER ST, GME OFFICE, SECOND FLOOR
AUSTIN, TX 78712
Travis County (512) 495-5555

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 Madysen Johnson's NPI number?

The NPI number for Madysen Johnson is 1902647290. It was assigned to this individual provider in the NPPES registry on June 3, 2024.

Where is Madysen Johnson located?

Madysen Johnson practices at 1501 Red River St, Austin, TX 78712. The listed phone number is (512) 657-7228.

What is Madysen Johnson's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Madysen Johnson was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 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.