Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marlen Caballero Diaz, APRN-CNP

Individual provider Acute Care Nurse Practitioner · NPI 1437970126

Marlen Caballero Diaz, APRN-CNP is a Nurse Practitioner in San Antonio, Texas. Qualified in 2024, 2 years ago. Practices with Maryam Raza MD PA, an 8-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
2
Licensed in
TX
In the registry since
2024

Practice location Address checks out

215 N San Saba Ste 206
San Antonio, TX 78207-3120
Phone: (210) 615-6626
Fax: (210) 477-0279
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 701 Secretary Dr, Arlington, TX 76015-1623 — (817) 617-2040
  • 1441 N Beckley Ave, Dallas, TX 75203-1201 — (214) 947-5000
  • 559 E Ovilla Rd, Red Oak, TX 75154-3505 — (214) 286-6565
  • 8115 Datapoint Dr Ste 200, San Antonio, TX 78229-3745 — (210) 615-6626
  • 11212 State Highway 151 Ste 320, San Antonio, TX 78251-4502 — (210) 572-3317

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 1178704 (TX)

Record details

NPI number1437970126
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN-CNP
Sole proprietorNo
NPI enumeratedOctober 24, 2024
Last updated in NPPESJune 26, 2026
Certification dateJune 26, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Maryam Raza Md Pa — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in San Antonio