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

Jessica Diaz, FNP-C

Individual provider Nurse Practitioner · NPI 1598484917

Jessica Diaz, FNP-C is a Nurse Practitioner in Gilbert, Arizona. Qualified in 2022, 4 years ago. Practices with Ana M Sierra De Aragon MD, a 4-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
4
Licensed in
AZ
In the registry since
2022
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

3303 E Baseline Rd Ste 203
Gilbert, AZ 85234-2728
Phone: (480) 300-5388
Fax: (480) 535-5841
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 278654 (AZ)

Record details

NPI number1598484917
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedAugust 29, 2022
Last updated in NPPESJanuary 24, 2023
Certification dateJanuary 24, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Ana M Sierra De Aragon Md — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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