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MARIEL GERVACIO ABISAAB LMFT
NPI 1609339530
Marriage & Family Therapist in Corona, CA

Active since April 08, 2019PECOS EnrolledAccepts Medicare Assignment
4160 TEMESCAL CANYON RD STE 205, CORONA, CA 92883(858) 279-1223 Get Directions Write a Review

NPPES record last updated: October 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 10, 2025, May 8, 2024, Oct 24, 2019 and 2 more (5 updates tracked since 2019).

About Mariel Gervacio Abisaab Lmft NPPES

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

MARIEL GERVACIO ABISAAB LMFT (NPI 1609339530) is an individual marriage & family therapist in Corona, California, licensed in California (146753) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Whittier, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1609339530
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMARIEL GERVACIO ABISAABCredential: LMFT
Location Address4160 TEMESCAL CANYON RD STE 205Corona, CA 92883-4624
Mailing Address4160 Temescal Canyon Rd Ste 205Corona, CA 92883-4624 · (858) 279-1223
Phone(858) 279-1223
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateApril 8, 2019
Last NPPES UpdateOctober 10, 20255 updates tracked since enumeration
NPPES CertifiedOctober 10, 2025
✔ NPI 1609339530 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 146753
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.
4160 TEMESCAL CANYON RD STE 205, Corona, CA 92883
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Other Names 1

Former Name (1)Mariel Gervacio

Secondary Practice Location 1

Location 115111 Whittier BlvdWhittier, CA 90603-2136 · Phone (909) 666-0195

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

Mariel Gervacio Abisaab Lmft 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 ID7214426717
PECOS Enrollment IDI20251026000287
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 19

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

DR. SUSAN QUARTARONE PSY.D.
Psychologist (Clinical)
4160 TEMESCAL CANYON RD STE 205
CORONA, CA 92883
Riverside County (858) 279-1223
DR. JOHN E BRADFORD PSYD, LP
Psychologist
4160 TEMESCAL CANYON RD STE 205
CORONA, CA 92883
Riverside County (858) 279-1223
SYLVANA A ELALI LMFT
Marriage & Family Therapist
4160 TEMESCAL CANYON RD STE 205
CORONA, CA 92883
Riverside County (858) 279-1223
LISA MARIE SIENKIEWICZ LMFT
Marriage & Family Therapist
4160 TEMESCAL CANYON RD STE 205
CORONA, CA 92883
Riverside County (858) 279-1223
LORI ELLEN BABER LCSW
Social Worker (Clinical)
4160 TEMESCAL CANYON RD STE 205
CORONA, CA 92883
Riverside County (858) 279-1223
MEGAN MARIE-URIARTE HOWES LMFT
Marriage & Family Therapist
4160 TEMESCAL CANYON RD STE 205
CORONA, CA 92883
Riverside County (858) 279-1223
LASHAY BEATRICE WOODS LCSW
Social Worker (Clinical)
4160 TEMESCAL CANYON RD STE 205
CORONA, CA 92883
Riverside County (858) 279-1223
DOUGLAS ALLAN KITCHEN LMFT
Marriage & Family Therapist
4160 TEMESCAL CANYON RD STE 205
CORONA, CA 92883
Riverside County (858) 279-1223

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 Mariel Abisaab's NPI number?

The NPI number for Mariel Abisaab is 1609339530. It was assigned to this individual provider in the NPPES registry on April 8, 2019. The provider is also known as Mariel Gervacio.

Where is Mariel Abisaab located?

Mariel Abisaab practices at 4160 Temescal Canyon Rd Ste 205, Corona, CA 92883. The listed phone number is (858) 279-1223.

What is Mariel Abisaab's specialty?

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

Is Mariel Abisaab enrolled in Medicare?

Yes. Mariel Abisaab 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 Mariel Abisaab was last updated on October 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.