Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Robert Saul Castro Natal, DNP, APRN, FNP-BC

Individual provider Critical Care Medicine Registered Nurse · NPI 1376244988

Dr. Robert Saul Castro Natal, DNP, APRN, FNP-BC is a Critical Care Medicine Registered Nurse in San Antonio, Texas. Licensed in Florida and Texas. Registered with an NPI since 2023.

Licensed in
FL, TX
In the registry since
2023
Specialties on file
3
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

607 Camden St
San Antonio, TX 78215-1610
Phone: (210) 253-3426
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence APRN11028584 (FL)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence 784248 (TX)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 1110547 (TX)

Record details

NPI number1376244988
Entity typeIndividual (Type 1)
GenderMale
Credentials DNP , APRN , FNP-BC
Sole proprietorNo
NPI enumeratedMarch 13, 2023
Last updated in NPPESMay 6, 2024
Certification dateMay 6, 2024

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