Registry record
- NPI
- 1942835509
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 3500 Oak Lawn Ave Ste 700
Dallas, TX 75219 - Phone
- 2145210100
- In the registry since
- March 4, 2020
- Last NPPES update
- July 9, 2021
- Sole proprietor
- No
- License
- AP145399 (TX)
At this location
4 other providers in our data list 3500 Oak Lawn Ave Ste 700, Dallas as a practice address:
- Mr. Chad Michael Crager, APRN, FNP-C
Family Nurse Practitioner · NPI 1265942965
- Erin Marie Duhaime, PA-C
Medical Physician Assistant · NPI 1801041009
- Mr. Eric Mathew Klappholz, NP-C
Adult Health Nurse Practitioner · NPI 1003258856
- Peter Triporo, ACNP-BC, PMHNP-BC
Acute Care Nurse Practitioner · NPI 1184050544
In context
The NPI number of Luis Valdes Castillo is 1942835509. They are a Family Nurse Practitioner in Dallas, Texas.
Luis Valdes Castillo is one of 1,309 Family Nurse Practitioners in Dallas and one of 22,499 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 6 years, since March 4, 2020.
Frequently asked questions
What is NPI 1942835509?
NPI 1942835509 is the 10-digit National Provider Identifier assigned to Luis Valdes Castillo, a Family Nurse Practitioner practicing in Dallas, Texas. The record has been in the NPPES registry since March 4, 2020.
How do I verify this provider?
Cross-check NPI 1942835509 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP145399 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 July 9, 2021. 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.