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

JOSEPH TUANQUI CASTILLO FNP
NPI 1467274910
Nurse Practitioner - Family in Chandler, AZ

Active since October 28, 2024PECOS EnrolledAccepts Medicare Assignment
1300 W FOLLEY ST, CHANDLER, AZ 85224(623) 399-2513 Get Directions Write a Review

NPPES record last updated: October 28, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Joseph Tuanqui Castillo Fnp NPPES

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

JOSEPH TUANQUI CASTILLO FNP (NPI 1467274910) is an individual family provider in Chandler, Arizona, licensed in California (95029382) and active in the NPI registry since October 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1467274910
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameJOSEPH TUANQUI CASTILLOCredential: FNP
Location Address1300 W FOLLEY STChandler, AZ 85224-7509
Mailing Address1300 W Folley StChandler, AZ 85224-7509 · (623) 399-2513
Phone(623) 399-2513
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateOctober 28, 2024
NPPES CertifiedOctober 28, 2024
✔ NPI 1467274910 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 CA · 95029382
1300 W FOLLEY ST, Chandler, AZ 85224
Open in Google Maps ↗

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

Joseph Tuanqui Castillo 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 ID4981120391
PECOS Enrollment IDI20250429002191
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 Reassignments

2

Medicare enrollment records show Joseph Castillo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Izuchukwu Okpara MD Inc
394 mi
Surgery
28212 KELLY JOHNSON PKWY STE 200
Valencia, CA 91355
  • Reassigned Medicare billing, California enrollment
  • 51 clinicians in this Medicare group
NPI 1679004592 (213) 228-3538
Primecare Mobile LLC
650 mi
Primary Care
1401 21ST ST # 5512
Sacramento, CA 95811
  • Reassigned Medicare billing, California enrollment
NPI 1326850769 (623) 399-2513

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 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.

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 Joseph Castillo's NPI number?

The NPI number for Joseph Castillo is 1467274910. It was assigned to this individual provider in the NPPES registry on October 28, 2024.

Where is Joseph Castillo located?

Joseph Castillo practices at 1300 W Folley St, Chandler, AZ 85224. The listed phone number is (623) 399-2513.

What is Joseph Castillo's specialty?

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

Is Joseph Castillo enrolled in Medicare?

Yes. Joseph Castillo 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 organizations bill Medicare for Joseph Castillo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Castillo reassigns Medicare benefits to 2 organizations: Izuchukwu Okpara MD Inc (Valencia, CA) and Primecare Mobile LLC (Sacramento, CA). Each 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 Joseph Castillo'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 Joseph Castillo was last updated on October 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.