DIAO NP PLLC
NPI 1780205823
Nurse Practitioner - Psychiatric/Mental Health in Las Vegas, NV
About Diao Np Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIAO NP PLLC (NPI 1780205823) is a healthcare organization registered as a psychiatric/mental health in Las Vegas, Nevada and active in the NPI registry since April 2020. The organization lists Maria Zarina Diao, Nurse Practitioner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Diao Np Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Diao Np PLLC, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Diao Np PLLC's NPI number?
The NPI number for Diao Np PLLC is 1780205823. It was assigned to this organization in the NPPES registry on April 29, 2020.
Where is Diao Np PLLC located?
Diao Np PLLC is located at 8972 Frasure Falls Ave, Las Vegas, NV 89178. The listed phone number is (702) 768-1109.
What is Diao Np PLLC's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Diao Np PLLC enrolled in Medicare?
Yes. Diao Np PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Diao Np PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Nurse Practitioner, reassign their Medicare billing to Diao Np PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Diao Np PLLC was last updated on April 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Diao Np Pllc · NPI 1780205823
Psychiatric/Mental Health organization in Las Vegas, Nevada. Organization record, active in the CMS NPPES registry since April 29, 2020.
## Identity
- **NPI:** 1780205823 (Entity type: Organization)
- **Enumerated:** April 29, 2020
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **Organization subpart:** No
- **Authorized official:** Maria Zarina Diao, NURSE PRACTITIONER
## Practice location
- **Address:** 8972 FRASURE FALLS AVE, Las Vegas, NV 89178-7215
- **Phone:** (702) 768-1109
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians (Nurse Practitioner) reassign Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 29, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1780205823) · Data from the CMS NPPES public registry.