Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Hannah Catherine Diaz, DNP, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1164286001

Mrs. Hannah Catherine Diaz, DNP, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Harlingen, Texas. Qualified in 2023, 3 years ago. Practices with Harlingen Anesthesia Associates, a 47-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
3
Licensed in
TX
In the registry since
2024
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

2101 Pease St
Harlingen, TX 78550-8307
Phone: (956) 389-1100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 1152679 (TX)

Record details

NPI number1164286001
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , CRNA
Sole proprietorNo
NPI enumeratedFebruary 12, 2024
Last updated in NPPESMay 21, 2026
Certification dateMay 21, 2026

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Harlingen Anesthesia Associates — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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