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

ANSTISS MARIE PEREZ LMFT, LPCC
NPI 1831697507
Marriage & Family Therapist in Irvine, CA

Active since January 29, 2018PECOS Enrolled
15635 ALTON PKWY STE 350, IRVINE, CA 92618(949) 528-6300 Get Directions Write a Review

NPPES record last updated: August 20, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 20, 2026, Jun 18, 2025 (2 updates tracked since 2025).

About Anstiss Marie Perez Lmft, Lpcc NPPES

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

ANSTISS MARIE PEREZ LMFT, LPCC (NPI 1831697507) is an individual marriage & family therapist in Irvine, California, licensed in California (LMFT154274) and active in the NPI registry since January 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1831697507
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameANSTISS MARIE PEREZCredential: LMFT, LPCC
Location Address15635 ALTON PKWY STE 350Irvine, CA 92618-7333
Mailing Address15635 Alton Pkwy Ste 350Irvine, CA 92618-7333
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 29, 2018
Last NPPES UpdateAugust 20, 20262 updates tracked since enumeration
NPPES CertifiedAugust 20, 2026
NPI 1831697507 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 · LMFT154274
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 ListedCounselorTaxonomy 101Y00000X · License LPCC20949 (CA)
15635 ALTON PKWY STE 350, Irvine, CA 92618

Other Names 1

Former Name (1)Anstiss Marie Eaton

Secondary Practice Locations 2

Location 1841 S Sunkist StAnaheim, CA 92806-4716 · Phone (657) 200-1630
Location 27777 Center Ave Ste 400Huntington Beach, CA 92647-3059 · Phone (949) 528-6300

Other Identifiers 2

OtherLMFT154274CA · Board Of Behavioral Sciences
OtherLPCC20949CA · Bbs

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Anstiss Marie Perez Lmft, Lpcc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6507337573
PECOS Enrollment IDI20260610001730
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 13

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

Marriage & Family Therapist
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Nurse Practitioner (Psychiatric/Mental Health)
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Counselor (Professional)
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Counselor (Professional)
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Psychologist
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Psychologist (Clinical)
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Marriage & Family Therapist
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Psychologist (Clinical)
15635 ALTON PKWY STE 350
IRVINE, CA 92618

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 Anstiss Perez's NPI number?

The NPI number for Anstiss Perez is 1831697507. It was assigned to this individual provider in the NPPES registry on January 29, 2018. The provider is also known as Anstiss Marie Eaton.

Where is Anstiss Perez located?

Anstiss Perez practices at 15635 Alton Pkwy Ste 350, Irvine, CA 92618. The listed phone number is (949) 528-6300.

What is Anstiss Perez's specialty?

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

Is Anstiss Perez enrolled in Medicare?

Yes. Anstiss Perez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Anstiss Perez was last updated on August 20, 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.