1. Home
  2. Directory
  3. Arizona
  4. Scottsdale
  5. Nurse Practitioner
  6. NPI Profile

DIANA MENDOZA MSN
NPI 1851145122
Nurse Practitioner - Family in Scottsdale, AZ

Active since April 15, 2024PECOS Enrolled
9755 N 90TH ST STE C200, SCOTTSDALE, AZ 85258(480) 661-1755(480) 661-9636 Get Directions Write a Review

NPPES record last updated: April 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 24, 2026, Jul 8, 2025, Jun 17, 2025 and 1 more (4 updates tracked since 2024).

About Diana Mendoza Msn NPPES

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

DIANA MENDOZA MSN (NPI 1851145122) is an individual family provider in Scottsdale, Arizona, licensed in Arizona (CNP226853) and active in the NPI registry since April 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Scottsdale, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1851145122
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDIANA MENDOZACredential: MSN
Location Address9755 N 90TH ST STE C200Scottsdale, AZ 85258-5048
Mailing Address10250 N 124th StScottsdale, AZ 85259-5201 · (480) 400-0850 · Fax (602) 860-6050
Phone(480) 661-1755
Fax(480) 661-9636
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateApril 15, 2024
Last NPPES UpdateApril 24, 20264 updates tracked since enumeration
NPPES CertifiedApril 24, 2026
✔ NPI 1851145122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AZ · CNP226853
Also ListedRegistered Nurse · Case ManagementTaxonomy 163WC0400X · License RN226853 (AZ)
9755 N 90TH ST STE C200, Scottsdale, AZ 85258
Open in Google Maps ↗

Secondary Practice Location 1

Location 110250 N 124th StScottsdale, AZ 85259-5201 · Phone (480) 400-0850 · Fax (602) 860-6050

Other Identifiers 2

OtherCNP226853AZ · Arizona State Board Of Nursing
OtherRN226853AZ · Arizona State Board Of Nursing

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana Mendoza Msn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5799251179
PECOS Enrollment IDI20260414004023
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 Diana Mendoza reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Scottsdale Family Physicians PLLC
Same address
Family Medicine
9755 N 90TH ST STE C200
Scottsdale, AZ 85258
  • Reassigned Medicare billing, Arizona enrollment
  • 5 clinicians in this Medicare group
NPI 1306408018 (480) 661-1755

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 85258 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 2

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

SCOTTSDALE FAMILY PHYSICIANS PLLC
Family Medicine
9755 N 90TH ST STE C200
SCOTTSDALE, AZ 85258
Maricopa County (480) 661-1755
ANH LAN TO
Nurse Practitioner (Family)
9755 N 90TH ST STE C200
SCOTTSDALE, AZ 85258
Maricopa County (480) 661-1755

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 Diana Mendoza's NPI number?

The NPI number for Diana Mendoza is 1851145122. It was assigned to this individual provider in the NPPES registry on April 15, 2024.

Where is Diana Mendoza located?

Diana Mendoza practices at 9755 N 90th St Ste C200, Scottsdale, AZ 85258. The listed phone number is (480) 661-1755.

What is Diana Mendoza's specialty?

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

Is Diana Mendoza enrolled in Medicare?

Yes. Diana Mendoza is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Diana Mendoza's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Mendoza reassigns Medicare benefits to Scottsdale Family Physicians PLLC (Scottsdale, 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 Diana Mendoza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Mendoza accept?

Health plans from UnitedHealthcare list Diana Mendoza 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 Diana Mendoza was last updated on April 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.