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TRISHA LYNN STEWART MA LMFT
NPI 1316115975
Marriage & Family Therapist in Lancaster, CA

Active since February 18, 2008PECOS Enrolled
43517 SAHUAYO ST, LANCASTER, CA 93535(661) 274-0770(661) 274-9970 Get Directions Write a Review

NPPES record last updated: November 16, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Trisha Lynn Stewart Ma Lmft NPPES

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

TRISHA LYNN STEWART MA LMFT (NPI 1316115975) is an individual marriage & family therapist in Lancaster, California, licensed in California (LMFT51355) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS and maintains a secondary practice location in Lancaster.

NPPES Registry Identity

NPI1316115975
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameTRISHA LYNN STEWARTCredential: MA LMFT
Location Address43517 SAHUAYO STLancaster, CA 93535-5005
Mailing Address43247 Elizabeth LnLancaster, CA 93535-2999 · (661) 547-5419
Phone(661) 274-0770
Fax(661) 274-9970
Sole ProprietorNo
Enumeration DateFebruary 18, 2008
Last NPPES UpdateNovember 16, 2022
NPPES CertifiedNovember 16, 2022
✔ NPI 1316115975 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 · LMFT51355✔ Licensed in CA · IMF 54698
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.
43517 SAHUAYO ST, Lancaster, CA 93535
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Secondary Practice Location 1

Location 143247 Elizabeth LnLancaster, CA 93535-2999 · Phone (661) 547-5419

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Trisha Lynn Stewart Ma Lmft 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 Trisha Stewart reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Medi Psych Services Inc
41 mi
Child & Adolescent Psychiatry
15260 VENTURA BLVD STE 1200
Sherman Oaks, CA 91403
  • Reassigned Medicare billing, California enrollment
  • 43 clinicians in this Medicare group
NPI 1326665316 (310) 871-0670

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

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

MR. HECTOR MISAEL PEREZ JR.
Student in an Organized Health Care Education/Training Program
43517 SAHUAYO ST
LANCASTER, CA 93535
Los Angeles County (661) 674-0770

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 Trisha Stewart's NPI number?

The NPI number for Trisha Stewart is 1316115975. It was assigned to this individual provider in the NPPES registry on February 18, 2008.

Where is Trisha Stewart located?

Trisha Stewart practices at 43517 Sahuayo St, Lancaster, CA 93535. The listed phone number is (661) 274-0770.

What is Trisha Stewart's specialty?

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

Is Trisha Stewart enrolled in Medicare?

Yes. Trisha Stewart is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Trisha Stewart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Trisha Stewart reassigns Medicare benefits to Medi Psych Services Inc (Sherman Oaks, 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 Trisha Stewart'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 Trisha Stewart was last updated on November 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.