PAULINA D. CASTILLO
NPI 1649604315
Counselor - Addiction (Substance Use Disorder) in Tucson, AZ

Active since August 29, 2013
3655 E GRANT RD, TUCSON, AZ 85716(520) 670-3909(520) 309-2560 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Mar 10, 2025, Mar 7, 2025, Feb 13, 2025 and 1 more (4 updates tracked since 2022).

About Paulina D. Castillo NPPES

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

PAULINA D. CASTILLO (NPI 1649604315) is an individual addiction (substance use disorder) provider in Tucson, Arizona, licensed in Arizona (LIAC-1622) and active in the NPI registry since August 2013. She maintains a secondary practice location in Tucson.

NPPES Registry Identity

NPI1649604315
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NamePAULINA D. CASTILLO
Location Address3655 E GRANT RDTucson, AZ 85716-2933
Mailing Address839 W Congress StTucson, AZ 85745-2819 · (520) 670-3909 · Fax (520) 309-2560
Fax(520) 309-2560
Sole ProprietorNo
Enumeration DateAugust 29, 2013
Last NPPES UpdateMarch 10, 20254 updates tracked since enumeration
NPPES CertifiedMarch 10, 2025
✔ NPI 1649604315 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
Licenses✔ Licensed in AZ · LIAC-1622✔ Licensed in AZ · LIAC--1622
3655 E GRANT RD, Tucson, AZ 85716

Secondary Practice Location 1

Location 11230 S Cherrybell StraTucson, AZ 85713-1907 · Phone (520) 670-3909 · Fax (520) 309-2560

Accepted Insurance

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.

Nurse Practitioner (Family)
3655 E GRANT RD
TUCSON, AZ 85716
Internal Medicine
3655 E GRANT RD
TUCSON, AZ 85716
Nurse Practitioner (Psychiatric/Mental Health)
3655 E GRANT RD
TUCSON, AZ 85716
Social Worker
3655 E GRANT RD
TUCSON, AZ 85716
Dentist (Oral and Maxillofacial Surgery)
3655 E GRANT RD
TUCSON, AZ 85716
Dental Hygienist
3655 E GRANT RD
TUCSON, AZ 85716
Psychiatry & Neurology (Psychiatry)
3655 E GRANT RD
TUCSON, AZ 85716
Nurse Practitioner (Psychiatric/Mental Health)
3655 E GRANT RD
TUCSON, AZ 85716

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 Paulina Castillo's NPI number?

The NPI number for Paulina Castillo is 1649604315. It was assigned to this individual provider in the NPPES registry on August 29, 2013.

Where is Paulina Castillo located?

Paulina Castillo practices at 3655 E Grant Rd, Tucson, AZ 85716. The listed phone number is (520) 670-3909.

What is Paulina Castillo's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

What insurance does Paulina Castillo accept?

Health plans from Ambetter from Arizona Complete Health, Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Paulina Castillo 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 Paulina Castillo was last updated on March 10, 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.