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ARIANNA MONIQUE WALKER LMFT, LPCC
NPI 1881150530
Marriage & Family Therapist in Murrieta, CA

Active since February 19, 2019PECOS Enrolled
29995 TECHNOLOGY DR STE 306, MURRIETA, CA 92563(951) 875-5000 Get Directions Write a Review

NPPES record last updated: October 2, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 2, 2024, Sep 25, 2024, Feb 19, 2019 (3 updates tracked since 2019).

About Arianna Monique Walker Lmft, Lpcc NPPES

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

ARIANNA MONIQUE WALKER LMFT, LPCC (NPI 1881150530) is an individual marriage & family therapist in Murrieta, California and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881150530
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameARIANNA MONIQUE WALKERCredential: LMFT, LPCC
Location Address29995 TECHNOLOGY DR STE 306Murrieta, CA 92563-2634
Mailing Address1201 S Hope St Apt 1114Los Angeles, CA 90015-4693 · (909) 238-0667
Phone(951) 875-5000
Sole ProprietorNo
Enumeration DateFebruary 19, 2019
Last NPPES UpdateOctober 2, 20243 updates tracked since enumeration
NPPES CertifiedOctober 2, 2024
✔ NPI 1881150530 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
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.
29995 TECHNOLOGY DR STE 306, Murrieta, CA 92563
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Other Names 1

Former Name (1)Arianna Monique Reyna Lmft, Lpcc

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Arianna Monique Walker Lmft, Lpcc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

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

High Desert Psychological Services
67 mi
Psychologist
15497 W SAND ST
Victorville, CA 92392
  • Reassigned Medicare billing, California enrollment
  • 124 clinicians in this Medicare group
NPI 1104463371 (442) 327-9311

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 2

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

TRISTAN HOWARD RANDALL
Social Worker (Clinical)
29995 TECHNOLOGY DR STE 306
MURRIETA, CA 92563
Riverside County (442) 327-9311
WELLNESS PSYCHOLOGICAL SERVICES INC
Marriage & Family Therapist
29995 TECHNOLOGY DR STE 306
MURRIETA, CA 92563
Riverside County (951) 875-5000

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 Arianna Walker's NPI number?

The NPI number for Arianna Walker is 1881150530. It was assigned to this individual provider in the NPPES registry on February 19, 2019. The provider is also known as Arianna Monique Reyna Lmft, Lpcc.

Where is Arianna Walker located?

Arianna Walker practices at 29995 Technology Dr Ste 306, Murrieta, CA 92563. The listed phone number is (951) 875-5000.

What is Arianna Walker's specialty?

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

Is Arianna Walker enrolled in Medicare?

Yes. Arianna Walker is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Arianna Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Arianna Walker reassigns Medicare benefits to High Desert Psychological Services (Victorville, CA). 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 Arianna Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Arianna Walker was last updated on October 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.