NPI Atlas

Maria Linda Diestro, FNP

Nurse Practitioner in Port Arthur, Texas. NPI 1013916634.

NPI1013916634

Registry record

NPI
1013916634
Profession
Nurse Practitioner (NP)
Specialty
Nurse Practitioner (363L00000X)
Practice address
2548 Memorial Blvd
Port Arthur, TX 77640
Phone
4099831161
In the registry since
July 15, 2005
Last NPPES update
August 2, 2011
Sole proprietor
No
License
451821 (TX)

At this location

14 other providers in our data list 2548 Memorial Blvd, Port Arthur as a practice address:

In context

The NPI number of Maria Diestro is 1013916634. They are a Nurse Practitioner in Port Arthur, Texas.

Maria Diestro is one of 17 Nurse Practitioners in Port Arthur and one of 6,739 across Texas in our data.

The NPI has been in the federal registry for 20 years, since July 15, 2005.

Frequently asked questions

What is NPI 1013916634?

NPI 1013916634 is the 10-digit National Provider Identifier assigned to Maria Diestro, a Nurse Practitioner practicing in Port Arthur, Texas. The record has been in the NPPES registry since July 15, 2005.

How do I verify this provider?

Cross-check NPI 1013916634 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 451821 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 August 2, 2011. 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.