DOS ARBOLES PSYCHOLOGICAL SERVICES
NPI 1538994728
Psychologist in Ventura, CA

Active since September 05, 2024
674 COUNTY SQUARE DR STE 106A, VENTURA, CA 93003(805) 676-0022 Get Directions Write a Review

NPPES record last updated: April 2, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 2, 2025, Sep 10, 2024, Sep 5, 2024 (3 updates tracked since 2024).

About Dos Arboles Psychological Services NPPES

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

DOS ARBOLES PSYCHOLOGICAL SERVICES (NPI 1538994728) is a healthcare organization registered as a psychologist in Ventura, California and active in the NPI registry since September 2024. The organization lists Christina Montrose, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1538994728
Entity TypeOrganization
Primary Taxonomy103T00000X
Legal Business NameDOS ARBOLES PSYCHOLOGICAL SERVICES
Location Address674 COUNTY SQUARE DR STE 106AVentura, CA 93003-0439
Mailing Address674 County Square Dr Ste 106aVentura, CA 93003-0439 · (805) 676-0022
Organization SubpartNo
Authorized OfficialChristina MontroseOffice Manager · (805) 676-0022
Enumeration DateSeptember 5, 2024
Last NPPES UpdateApril 2, 20253 updates tracked since enumeration
NPPES CertifiedApril 2, 2025
✔ NPI 1538994728 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 15

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedCounselorTaxonomy 101Y00000X
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X
Also ListedPsychologist · FamilyTaxonomy 103TF0000X
Also ListedPsychologist · ForensicTaxonomy 103TF0200X
Also ListedPsychologist · Group PsychotherapyTaxonomy 103TP2701X
Also ListedSocial WorkerTaxonomy 104100000X
Also ListedMarriage & Family TherapistTaxonomy 106H00000X
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
Also ListedPeer SpecialistTaxonomy 175T00000X
Also ListedPrevention ProfessionalTaxonomy 405300000X
674 COUNTY SQUARE DR STE 106A, Ventura, CA 93003

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dos Arboles Psychological Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Dos Arboles Psychological Services, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Clinical Psychologist
NPI 1184881559
674 COUNTY SQUARE DR STE 106E
Ventura, CA 93003
(805) 501-7444
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1477115970
5850 THILLE ST STE 205
Ventura, CA 93003
(805) 477-5700
✔ PECOS✔ Accepts Medicare0.1 mi

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

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 Dos Arboles Psychological Services's NPI number?

The NPI number for Dos Arboles Psychological Services is 1538994728. It was assigned to this organization in the NPPES registry on September 5, 2024.

Where is Dos Arboles Psychological Services located?

Dos Arboles Psychological Services is located at 674 County Square Dr Ste 106A, Ventura, CA 93003. The listed phone number is (805) 676-0022.

What is Dos Arboles Psychological Services's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Dos Arboles Psychological Services enrolled in Medicare?

Yes. Dos Arboles Psychological Services is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dos Arboles Psychological Services?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Dos Arboles Psychological Services, in Clinical Psychologist and Clinical Social Worker. A 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 the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Dos Arboles Psychological Services was last updated on April 2, 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.