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DR. JAMES DYLAN CASTEEL D.C.
NPI 1477809820
Chiropractor in Tucson, AZ

Active since August 02, 2012
434 E UNIVERSITY BLVD STE 200, TUCSON, AZ 85705(520) 670-3909(520) 309-2560 Get Directions Write a Review

NPPES record last updated: March 25, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. James Dylan Casteel D.c. NPPES

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

DR. JAMES DYLAN CASTEEL D.C. (NPI 1477809820) is an individual chiropractor in Tucson, Arizona, licensed in Arizona (9385) and active in the NPI registry since August 2012.

NPPES Registry Identity

NPI1477809820
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. JAMES DYLAN CASTEELCredential: D.C.
Location Address434 E UNIVERSITY BLVD STE 200Tucson, AZ 85705-7851
Mailing Address839 W Congress StTucson, AZ 85745-2819 · (520) 670-3909 · Fax (520) 309-2560
Phone(520) 670-3909
Fax(520) 309-2560
Sole ProprietorNo
Enumeration DateAugust 2, 2012
Last NPPES UpdateMarch 25, 2025
NPPES CertifiedMarch 25, 2025
✔ NPI 1477809820 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Licenses✔ Licensed in AZ · 9385✔ Licensed in CA · 32335
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
434 E UNIVERSITY BLVD STE 200, Tucson, AZ 85705
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. James Dylan Casteel D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show James Casteel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

El Rio Santa Cruz Neighborhood Health Center, Inc
Same address
Federally Qualified Health Center (FQHC)
434 E UNIVERSITY BLVD STE 200
Tucson, AZ 85705
  • Reassigned Medicare billing, Arizona enrollment
  • 464 clinicians in this Medicare group
NPI 1598457525 (520) 670-3909

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

Other Providers at the Same Location NPPES 3

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

MARY HAYWARD
Social Worker (Clinical)
434 E UNIVERSITY BLVD STE 200
TUCSON, AZ 85705
Pima County (520) 670-3909
EL RIO SANTA CRUZ NEIGHBORHOOD HEALTH CENTER, INC
Clinic/Center (Federally Qualified Health Center (FQHC))
434 E UNIVERSITY BLVD STE 200
TUCSON, AZ 85705
Pima County (520) 670-3909
JENNIFER ANN CHAVEZ MPT
Physical Therapist
434 E UNIVERSITY BLVD STE 200
TUCSON, AZ 85705
Pima County (520) 309-2830

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 James Casteel's NPI number?

The NPI number for James Casteel is 1477809820. It was assigned to this individual provider in the NPPES registry on August 2, 2012.

Where is James Casteel located?

James Casteel practices at 434 E University Blvd Ste 200, Tucson, AZ 85705. The listed phone number is (520) 670-3909.

What is James Casteel's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is James Casteel enrolled in Medicare?

Yes. James Casteel is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for James Casteel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Casteel reassigns Medicare benefits to El Rio Santa Cruz Neighborhood Health Center, Inc (Tucson, 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 James Casteel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does James Casteel accept?

Health plans from Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc. and UnitedHealthcare list James Casteel 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 James Casteel was last updated on March 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.