Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DIANA VERONICA LLANES FNP
NPI 1073393708
Nurse Practitioner - Family in Phoenix, AZ

Active since October 02, 2023PECOS Enrolled
702 E BELL RD STE 112, PHOENIX, AZ 85022(602) 602-2282 Get Directions Write a Review

NPPES record last updated: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 26, 2026, Oct 2, 2023 (2 updates tracked since 2023).

About Diana Veronica Llanes Fnp NPPES

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

DIANA VERONICA LLANES FNP (NPI 1073393708) is an individual family provider in Phoenix, Arizona, licensed in Arizona (2023064248) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1073393708
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDIANA VERONICA LLANESCredential: FNP
Location Address702 E BELL RD STE 112Phoenix, AZ 85022-6639
Mailing Address15977 W Westview DrGoodyear, AZ 85395-7756 · (623) 533-1063
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateOctober 2, 2023
Last NPPES UpdateOctober 26, 20262 updates tracked since enumeration
NPPES CertifiedOctober 26, 2026
✔ NPI 1073393708 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 · 2023064248
702 E BELL RD STE 112, Phoenix, AZ 85022

Other Names 1

Former Name (1)Diana Veronica Bautista

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diana Veronica Llanes Fnp 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 ID9335663194
PECOS Enrollment IDI20250414002320
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 Llanes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Gastroenterology
13128 N 94TH DR STE 201
Peoria, AZ 85381
  • Reassigned Medicare billing, Arizona enrollment
  • 6 clinicians in this Medicare group

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 85022 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 5

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

Pain Medicine (Interventional Pain Medicine)
702 E BELL RD STE 112
PHOENIX, AZ 85022
General Practice
702 E BELL RD STE 112
PHOENIX, AZ 85022
Clinical Medical Laboratory
702 E BELL RD STE 112
PHOENIX, AZ 85022
Internal Medicine
702 E BELL RD STE 112
PHOENIX, AZ 85022
Clinic/Center (Ambulatory Surgical)
702 E BELL RD STE 112
PHOENIX, AZ 85022

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 Llanes's NPI number?

The NPI number for Diana Llanes is 1073393708. It was assigned to this individual provider in the NPPES registry on October 2, 2023. The provider is also known as Diana Veronica Bautista.

Where is Diana Llanes located?

Diana Llanes practices at 702 E Bell Rd Ste 112, Phoenix, AZ 85022. The listed phone number is (602) 602-2282.

What is Diana Llanes's specialty?

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

Is Diana Llanes enrolled in Medicare?

Yes. Diana Llanes 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.

Which organization bills Medicare for Diana Llanes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Llanes reassigns Medicare benefits to Digestive Health Clinic, PLLC (Peoria, 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 Llanes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Llanes accept?

Health plans from UnitedHealthcare list Diana Llanes 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 Llanes was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.