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DR. JOYCE L. DONCASTER PHD
NPI 1649574153
Psychologist - Clinical in Katy, TX

Active since December 28, 2010
23147 TRANQUIL SPRINGS LN, KATY, TX 77494(979) 450-8454 Get Directions Write a Review

NPPES record last updated: December 28, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Joyce L. Doncaster Phd NPPES

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

DR. JOYCE L. DONCASTER PHD (NPI 1649574153) is an individual clinical provider in Katy, Texas, licensed in Texas (25578) and active in the NPI registry since December 2010.

NPPES Registry Identity

NPI1649574153
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JOYCE L. DONCASTERCredential: PHD
Location Address23147 TRANQUIL SPRINGS LNKaty, TX 77494-4257
Mailing Address23147 Tranquil Springs LnKaty, TX 77494-4257 · (979) 450-8454
Phone(979) 450-8454
Sole ProprietorYes
Enumeration DateDecember 28, 2010
✔ NPI 1649574153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in TX · 25578
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 25578 (TX)
Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X · License 25578 (TX)
23147 TRANQUIL SPRINGS LN, Katy, TX 77494
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company, UnitedHealthcare.Insurance ›

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 Joyce Doncaster's NPI number?

The NPI number for Joyce Doncaster is 1649574153. It was assigned to this individual provider in the NPPES registry on December 28, 2010.

Where is Joyce Doncaster located?

Joyce Doncaster practices at 23147 Tranquil Springs Ln, Katy, TX 77494. The listed phone number is (979) 450-8454.

What is Joyce Doncaster's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

What insurance does Joyce Doncaster accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Joyce Doncaster 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 Joyce Doncaster was last updated on December 28, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.