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MR. TERRENCE KEVIN MAHER LCSW
NPI 1669554143
Social Worker - Clinical in Orange, CA

Active since October 20, 2006PECOS EnrolledAccepts Medicare Assignment
800 N ECKHOFF ST, ORANGE, CA 92868(714) 704-8814(714) 704-8806 Get Directions Write a Review

NPPES record last updated: April 12, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Terrence Kevin Maher Lcsw NPPES

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

MR. TERRENCE KEVIN MAHER LCSW (NPI 1669554143) is an individual clinical provider in Orange, California, licensed in California (LCSW27238) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2006).

NPPES Registry Identity

NPI1669554143
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. TERRENCE KEVIN MAHERCredential: LCSW
Location Address800 N ECKHOFF STOrange, CA 92868-1008
Mailing Address12 Fulmar LnAliso Viejo, CA 92656-1709 · (714) 376-3574 · Fax (714) 704-8806
Phone(714) 704-8814
Fax(714) 704-8806
Sole ProprietorYes
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2006
Enumeration DateOctober 20, 2006
Last NPPES UpdateApril 12, 2019
✔ NPI 1669554143 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · LCSW27238
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
800 N ECKHOFF ST, Orange, CA 92868
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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

Mr. Terrence Kevin Maher Lcsw 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 ID2567636004
PECOS Enrollment IDI20111121000087
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

MONIQUE VASQUEZ
Social Worker (Clinical)
800 N ECKHOFF ST
ORANGE, CA 92868
Orange County (714) 940-3972
MS. STEPHANIE ANNE HILL LCSW
Social Worker (Clinical)
800 N ECKHOFF ST
ORANGE, CA 92868
Orange County (714) 704-8145
MAKENNA BURNS PSYD
Psychologist (Clinical)
800 N ECKHOFF ST
ORANGE, CA 92868
Orange County (714) 704-6110
GILMA CELIS BORJA
Social Worker (Clinical)
800 N ECKHOFF ST
ORANGE, CA 92868
Orange County (323) 348-6934
CORYNA NGUYEN
Social Worker (Clinical)
800 N ECKHOFF ST
ORANGE, CA 92868
Orange County (714) 319-2659
VERONICA DAVALOS LCSW
Social Worker (Clinical)
800 N ECKHOFF ST
ORANGE, CA 92868
Orange County (714) 704-8826
DR. PATRICIA ROCIO PERALES HUERTA PSY.D.
Psychologist (Clinical)
800 N ECKHOFF ST
ORANGE, CA 92868
Orange County (562) 774-1646
AMALIA MORENO ORTIZ LMFT
Marriage & Family Therapist
800 N ECKHOFF ST
ORANGE, CA 92868
Orange County (714) 704-6110

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 Terrence Maher's NPI number?

The NPI number for Terrence Maher is 1669554143. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Where is Terrence Maher located?

Terrence Maher practices at 800 N Eckhoff St, Orange, CA 92868. The listed phone number is (714) 704-8814.

What is Terrence Maher's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Terrence Maher enrolled in Medicare?

Yes. Terrence Maher 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 Terrence Maher was last updated on April 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.