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

DR. RHYAN LYNDSEY TOSTI DNP, APRN, AGNP-C
NPI 1497504005
Nurse Practitioner - Adult Health in Phoenix, AZ

Q: What is Rhyan Tosti's NPI number?

The NPI number for Rhyan Tosti is 1497504005. It was assigned to this individual provider in the NPPES registry on May 15, 2024. The provider is also known as Mrs. Rhyan Weaver Rn, Msn.

Q: What is Rhyan Tosti's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Rhyan Tosti was last updated on October 15, 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.

Active since May 15, 2024PECOS EnrolledAccepts Medicare Assignment

500 W THOMAS RD STE 850, PHOENIX, AZ 85013(602) 406-1150(602) 406-1159 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 15, 2026, Aug 12, 2026, May 8, 2025 and 4 more (7 updates tracked since 2024).

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About Dr. Rhyan Lyndsey Tosti Dnp, Aprn, Agnp-c NPPES

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

DR. RHYAN LYNDSEY TOSTI DNP, APRN, AGNP-C (NPI 1497504005) is an individual adult health provider in Phoenix, Arizona, licensed in Arizona (307366) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1497504005

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameDR. RHYAN LYNDSEY TOSTICredential: DNP, APRN, AGNP-C

Location Address500 W THOMAS RD STE 850Phoenix, AZ 85013-4218

Mailing AddressPo Box 33269Phoenix, AZ 85067-3269 · (602) 406-4786 · Fax (916) 636-4358

Phone(602) 406-1150

Fax(602) 406-1159

Sole ProprietorNo

Medical School CMSOtherGraduated 2024

Enumeration DateMay 15, 2024

Last NPPES UpdateOctober 15, 20267 updates tracked since enumeration

NPPES CertifiedOctober 15, 2026

✔ NPI 1497504005 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in AZ · 307366

Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License 307366 (AZ)

500 W THOMAS RD STE 850, Phoenix, AZ 85013

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Other Names 1

Former Name (1)Mrs. Rhyan Weaver Rn, Msn

Secondary Practice Locations 2

Location 13141 N 3rd Ave Ste 140Phoenix, AZ 85013-4360 · Phone (602) 406-1150 · Fax (602) 406-1159

Location 23420 S Mercy Rd Ste 312Gilbert, AZ 85297-0425 · Phone (480) 728-6400 · Fax (480) 728-6440

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc.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

Dr. Rhyan Lyndsey Tosti Dnp, Aprn, Agnp-c 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 ID3870935190

PECOS Enrollment IDI20240531000844

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 Rhyan Tosti reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sjhmc Physician Services

0.1 mi

Multi-Specialty

350 W THOMAS RD
Phoenix, AZ 85013

Reassigned Medicare billing, Arizona enrollment
773 clinicians in this Medicare group

NPI 1326098005 (602) 406-3729

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

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

96 services83 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

25 services24 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85013 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.

KELLY WESSELHOFF ACNP

Nurse Practitioner (Acute Care)