Registry record
- NPI
- 1437970126
- Profession
- Nurse Practitioner (NP)
- Specialty
- Acute Care Nurse Practitioner (363LA2100X)
- Practice address
- 215 N San Saba Ste 206
San Antonio, TX 78207 - Phone
- 2106156626
- In the registry since
- October 24, 2024
- Last NPPES update
- June 2, 2026
- Sole proprietor
- No
- License
- 1178704 (TX)
At this location
One other provider in our data lists 215 N San Saba Ste 206, San Antonio as a practice address:
- Sarahy Oramas, PA-C
Physician Assistant · NPI 1396483152
In context
The NPI number of Marlen Diaz is 1437970126. They are a Acute Care Nurse Practitioner in San Antonio, Texas.
Marlen Diaz is one of 303 Acute Care Nurse Practitioners in San Antonio and one of 3,743 across Texas in our data. San Antonio ranks #3 among Texas cities in our dataset, with 3,972 NP and PA providers.
The NPI has been in the federal registry for 1 year, since October 24, 2024.
Frequently asked questions
What is NPI 1437970126?
NPI 1437970126 is the 10-digit National Provider Identifier assigned to Marlen Diaz, a Acute Care Nurse Practitioner practicing in San Antonio, Texas. The record has been in the NPPES registry since October 24, 2024.
How do I verify this provider?
Cross-check NPI 1437970126 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1178704 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 June 2, 2026. 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.