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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PROF. DOYLE SAN NICOLAS M.A.
NPI 1932957701
Marriage & Family Therapist in Ventura, CA

Active since May 08, 2024
121 N FIR ST STE C, VENTURA, CA 93001(805) 760-7926 Get Directions Write a Review

NPPES record last updated: October 30, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 30, 2026, Oct 7, 2026, May 8, 2024 (3 updates tracked since 2024).

About Prof. Doyle San Nicolas M.a. NPPES

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

PROF. DOYLE SAN NICOLAS M.A. (NPI 1932957701) is an individual marriage & family therapist in Ventura, California, licensed in California (165801) and active in the NPI registry since May 2024.

NPPES Registry Identity

NPI1932957701
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NamePROF. DOYLE SAN NICOLASCredential: M.A.
Location Address121 N FIR ST STE CVentura, CA 93001-2088
Mailing Address9452 Telephone Rd Unit 243Ventura, CA 93004-2600 · (805) 881-3404
Phone(805) 760-7926
Sole ProprietorNo
Enumeration DateMay 8, 2024
Last NPPES UpdateOctober 30, 20263 updates tracked since enumeration
NPPES CertifiedOctober 30, 2026
✔ NPI 1932957701 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 165801
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 16204 (CA)
121 N FIR ST STE C, Ventura, CA 93001
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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.

MARISSA ALLEN AREVALO LMFT 151681
Marriage & Family Therapist
121 N FIR ST STE C
VENTURA, CA 93001
Ventura County (559) 476-7548
MS. DANIELLE M PEREZ
Counselor (Mental Health)
121 N FIR ST STE C
VENTURA, CA 93001
Ventura County (805) 762-4711
OCEANVIEW MEDICAL SPECIALISTS A CALIFORNIA MEDICAL CORPORATION
Internal Medicine
121 N FIR ST STE C
VENTURA, CA 93001
Ventura County (805) 794-8248

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 Doyle San Nicolas's NPI number?

The NPI number for Doyle San Nicolas is 1932957701. It was assigned to this individual provider in the NPPES registry on May 8, 2024.

Where is Doyle San Nicolas located?

Doyle San Nicolas practices at 121 N Fir St Ste C, Ventura, CA 93001. The listed phone number is (805) 760-7926.

What is Doyle San Nicolas's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Doyle San Nicolas was last updated on October 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.