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

Maria Zarina Diao, NP

Individual provider Nurse Practitioner · NPI 1861732976

Maria Zarina Diao, NP is a Nurse Practitioner in Henderson, Nevada. Qualified in 2012, 14 years ago. Practices with Geriatric Medical Associates of Nevada LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Nevada.

Years since qualifying
14
Licensed in
NV
In the registry since
2013
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

38 S Water St Ste 310
Henderson, NV 89015-7493
Phone: (702) 240-6482
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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 APN001476 (NV)
Nurse Practitioner Taxonomy 363L00000X · Licence APN001476 (NV)

Record details

NPI number1861732976
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedFebruary 26, 2013
Last updated in NPPESAugust 18, 2023
Certification dateAugust 18, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Geriatric Medical Associates Of Nevada Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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