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MS. LEE-ANN C DIZON APRN, FNP-C
NPI 1477027027
Nurse Practitioner - Family in Phoenix, AZ

Active since January 17, 2019PECOS Enrolled
5777 E MAYO BLVD, PHOENIX, AZ 85054(480) 342-0000 Get Directions Write a Review

NPPES record last updated: January 17, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Lee-ann C Dizon Aprn, Fnp-c NPPES

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

MS. LEE-ANN C DIZON APRN, FNP-C (NPI 1477027027) is an individual family provider in Phoenix, Arizona, licensed in Arizona (221052) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477027027
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. LEE-ANN C DIZONCredential: APRN, FNP-C
Location Address5777 E MAYO BLVDPhoenix, AZ 85054-4502
Mailing Address5777 E Mayo BlvdPhoenix, AZ 85054-4502
Phone(480) 342-0000
Sole ProprietorNo
Enumeration DateJanuary 17, 2019
✔ NPI 1477027027 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AZ · 221052
5777 E MAYO BLVD, Phoenix, AZ 85054
Open in Google Maps ↗

Other Identifiers 1

Medicaid221052AZ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Lee-ann C Dizon Aprn, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Lee-ann Dizon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Einfectionmd PC
11 mi
Infectious Disease
2375 E CAMELBACK RD STE 600
Phoenix, AZ 85016
  • Reassigned Medicare billing, Arizona enrollment
  • 40 clinicians in this Medicare group
NPI 1417437526 (602) 538-6122

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85054 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 20

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

MEAGAN ELIZABETH TIBBO M.D.
Orthopaedic Surgery
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 515-6296
MISS AMY LETICIA BROWN PA-C
Physician Assistant
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 301-8000
KRISTINA YANCEY
Radiology (Diagnostic Radiology)
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 342-2000
KATHERINE ANNE LESPRON LMSW
Social Worker
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 342-4005
KASSANDRA HYDE APRN
Clinical Nurse Specialist
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 342-3962
DIANA M BUI M.D.
Emergency Medicine
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 301-8000
JENNIFER S PALERMO P.A.
Physician Assistant
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 301-8000
ALICIA CHEN M.D.
Radiology (Diagnostic Radiology)
5777 E MAYO BLVD
PHOENIX, AZ 85054
Maricopa County (480) 301-8000

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 Lee-ann Dizon's NPI number?

The NPI number for Lee-ann Dizon is 1477027027. It was assigned to this individual provider in the NPPES registry on January 17, 2019.

Where is Lee-ann Dizon located?

Lee-ann Dizon practices at 5777 E Mayo Blvd, Phoenix, AZ 85054. The listed phone number is (480) 342-0000.

What is Lee-ann Dizon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Lee-ann Dizon enrolled in Medicare?

Yes. Lee-ann Dizon is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lee-ann Dizon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lee-ann Dizon reassigns Medicare benefits to Einfectionmd PC (Phoenix, AZ). The 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 Lee-ann Dizon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lee-ann Dizon was last updated on January 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.