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

MURIEL CASAMAYOR
NPI 1831624360
Marriage & Family Therapist in Tustin, CA

Q: What is Muriel Casamayor's NPI number?

The NPI number for Muriel Casamayor is 1831624360. It was assigned to this individual provider in the NPPES registry on April 21, 2017.

Q: What is Muriel Casamayor's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Muriel Casamayor was last updated on July 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 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.

Active since April 21, 2017PECOS Enrolled

242 W MAIN ST STE 104, TUSTIN, CA 92780(714) 681-0052 Get Directions Write a Review

NPPES record last updated: July 2, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 27, 2020, Mar 23, 2020, Feb 29, 2020 and 2 more (5 updates tracked since 2017).

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About Muriel Casamayor NPPES

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

MURIEL CASAMAYOR (NPI 1831624360) is an individual marriage & family therapist in Tustin, California, licensed in California (LMFT116554) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831624360

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameMURIEL CASAMAYOR

Location Address242 W MAIN ST STE 104Tustin, CA 92780-7715

Mailing Address242 W Main St Ste 104Tustin, CA 92780-7715 · (714) 681-0052

Phone(714) 681-0052

Sole ProprietorYes

Enumeration DateApril 21, 2017

Last NPPES UpdateJuly 2, 20265 updates tracked since enumeration

NPPES CertifiedJuly 2, 2026

✔ NPI 1831624360 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

Licenses✔ Licensed in CA · LMFT116554✔ Licensed in CA · IMF98506

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.

242 W MAIN ST STE 104, Tustin, CA 92780

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Muriel Casamayor 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.

Other Providers at the Same Location NPPES 8

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

ELIZABETH A MOORE MFT

Marriage & Family Therapist