NPI Atlas

John Nguyen, RN, NNP-BC

Neonatal Nurse Practitioner in Dallas, Texas. NPI 1134464621.

NPI1134464621

Registry record

NPI
1134464621
Profession
Nurse Practitioner (NP)
Specialty
Neonatal Nurse Practitioner (363LN0000X)
Practice address
5201 Harry Hines Blvd
Dallas, TX 75235
Phone
9726586509
In the registry since
December 10, 2012
Last NPPES update
December 10, 2012
Sole proprietor
Yes
License
757940 (TX)

At this location

227 other providers in our data list 5201 Harry Hines Blvd, Dallas as a practice address:

In context

The NPI number of John Nguyen is 1134464621. They are a Neonatal Nurse Practitioner in Dallas, Texas.

John Nguyen is one of 100 Neonatal Nurse Practitioners in Dallas and one of 695 across Texas in our data. Dallas ranks #2 among Texas cities in our dataset, with 4,918 NP and PA providers.

The NPI has been in the federal registry for 13 years, since December 10, 2012.

Frequently asked questions

What is NPI 1134464621?

NPI 1134464621 is the 10-digit National Provider Identifier assigned to John Nguyen, a Neonatal Nurse Practitioner practicing in Dallas, Texas. The record has been in the NPPES registry since December 10, 2012.

How do I verify this provider?

Cross-check NPI 1134464621 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 757940 with the TX licensing board. You can also run the number through our free NPI validator to confirm its checksum.

Is this information current?

This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as December 10, 2012. We refresh our data each month when CMS publishes a new file.

Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.