ANSTISS MARIE PEREZ LMFT, LPCC
NPI 1831697507
Marriage & Family Therapist in Irvine, CA
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 a secondary practice location in Huntington Beach, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
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.
Medicare Billing Reassignment
Medicare enrollment records show Anstiss Perez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Irvine, CA 92618
- Reassigned Medicare billing, California enrollment
- 78 clinicians in this Medicare group
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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
IRVINE, CA 92618
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.
Which organization bills Medicare for Anstiss Perez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anstiss Perez reassigns Medicare benefits to Orange County Health Psychologists, Inc. (Irvine, 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 Anstiss Perez'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 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 2 months 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.
# Anstiss Marie Perez, LMFT, LPCC · NPI 1831697507
Marriage & Family Therapist provider in Irvine, California. Individual provider, active in the CMS NPPES registry since January 29, 2018.
## Identity
- **NPI:** 1831697507 (Entity type: Individual)
- **Enumerated:** January 29, 2018
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** LMFT154274 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 15635 ALTON PKWY STE 350, Irvine, CA 92618-7333
- **Phone:** (949) 528-6300
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Orange County Health Psychologists, Inc. (NPI 1174945554, Irvine, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** August 20, 2026
- **Other identifiers:** Other LMFT154274 (CA); Other LPCC20949 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1831697507) · Data from the CMS NPPES public registry.