JOHN ALEXANDER GUARDIOLA MD
NPI 1821931403
Student in an Organized Health Care Education/Training Program in Saint Louis, MO
About John Alexander Guardiola Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN ALEXANDER GUARDIOLA MD (NPI 1821931403) is an individual student in an organized health care education/training program in Saint Louis, Missouri and active in the NPI registry since April 2026. He maintains a secondary practice location in El Paso.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63131
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 Guardiola's NPI number?
The NPI number for John Guardiola is 1821931403. It was assigned to this individual provider in the NPPES registry on April 10, 2026.
Where is John Guardiola located?
John Guardiola practices at 12800 Corporate Hill Dr, Saint Louis, MO 63131. The listed phone number is (314) 617-3751.
What is John Guardiola's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
When was this NPI record last updated?
The NPPES record for John Guardiola was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
