MS. DIONA DAVIS ACNPC-AG
NPI 1821899303
Nurse Practitioner - Acute Care in Chandler, AZ

Active since March 21, 2025PECOS EnrolledAccepts Medicare Assignment
2201 W FAIRVIEW ST STE 1, CHANDLER, AZ 85224(480) 800-4890 Get Directions Write a Review

NPPES record last updated: April 28, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Diona Davis Acnpc-ag NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. DIONA DAVIS ACNPC-AG (NPI 1821899303) is an individual acute care provider in Chandler, Arizona, licensed in Arizona (322426) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1821899303
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMS. DIONA DAVISCredential: ACNPC-AG
Location Address2201 W FAIRVIEW ST STE 1Chandler, AZ 85224-4712
Mailing Address2201 W Fairview St Ste 1Chandler, AZ 85224-4712 · (480) 800-4890
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMarch 21, 2025
Last NPPES UpdateApril 28, 2025
NPPES CertifiedApril 28, 2025
NPI 1821899303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in AZ · 322426
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License 322426 (AZ)
2201 W FAIRVIEW ST STE 1, Chandler, AZ 85224

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ms. Diona Davis Acnpc-ag is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2567988777
PECOS Enrollment IDI20250430003488
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85224 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist
2201 W FAIRVIEW ST STE 1
CHANDLER, AZ 85224
Psychiatry & Neurology (Neurology)
2201 W FAIRVIEW ST STE 1
CHANDLER, AZ 85224
Clinic/Center
2201 W FAIRVIEW ST STE 1
CHANDLER, AZ 85224
Psychiatry & Neurology (Neurology)
2201 W FAIRVIEW ST STE 1
CHANDLER, AZ 85224
Psychiatry & Neurology (Neurology)
2201 W FAIRVIEW ST STE 1
CHANDLER, AZ 85224
Psychiatry & Neurology (Neurology)
2201 W FAIRVIEW ST STE 1
CHANDLER, AZ 85224
Physician Assistant
2201 W FAIRVIEW ST STE 1
CHANDLER, AZ 85224
Physician Assistant (Medical)
2201 W FAIRVIEW ST STE 1
CHANDLER, AZ 85224

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 Diona Davis's NPI number?

The NPI number for Diona Davis is 1821899303. It was assigned to this individual provider in the NPPES registry on March 21, 2025.

Where is Diona Davis located?

Diona Davis practices at 2201 W Fairview St Ste 1, Chandler, AZ 85224. The listed phone number is (480) 800-4890.

What is Diona Davis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Diona Davis enrolled in Medicare?

Yes. Diona Davis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Diona Davis accept?

Health plans from Ambetter from Arizona Complete Health and Blue Cross Blue Shield of Arizona list Diona Davis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diona Davis was last updated on April 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.