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LEEANNE MARQUEZ
NPI 1467745729
Psychologist - Clinical in Irvine, CA

Active since May 19, 2011PECOS EnrolledAccepts Medicare Assignment
15635 ALTON PKWY STE 350, IRVINE, CA 92618(949) 528-6300 Get Directions Write a Review

NPPES record last updated: April 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Leeanne Marquez NPPES

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

LEEANNE MARQUEZ (NPI 1467745729) is an individual clinical provider in Irvine, California, licensed in California (PSY35792) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1467745729
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameLEEANNE MARQUEZ
Location Address15635 ALTON PKWY STE 350Irvine, CA 92618-7333
Mailing Address15635 Alton Pkwy Ste 350Irvine, CA 92618-7333 · (949) 528-6300 · Fax (855) 779-3627
Phone(949) 528-6300
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateMay 19, 2011
Last NPPES UpdateApril 7, 2026
NPPES CertifiedApril 7, 2026
✔ NPI 1467745729 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · PSY35792
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
15635 ALTON PKWY STE 350, Irvine, CA 92618
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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

Leeanne Marquez 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 ID8123542503
PECOS Enrollment IDI20250407002958
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 92618 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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 11

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

DIANA CAROLINA ROMERO
Marriage & Family Therapist
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Orange County (949) 528-6300
MS. CHRISTINE JACQUELINE ATTEW PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Orange County (949) 528-6300
MS. REBECCA SEGARS WASHINGTON LPCC
Counselor (Professional)
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Orange County (949) 528-6300
GEORGE A MENDOZA PSYD
Psychologist
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Orange County (949) 528-6300
MS. SALMA SHAH MA., LMFT
Marriage & Family Therapist
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Orange County (949) 528-6300
DR. SHARON YUE-TZE NG PH.D.
Psychologist (Clinical)
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Orange County (949) 528-6300
DR. ALPA A BAJAJ PSYD
Psychologist (Clinical)
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Orange County (949) 528-6300
DR. GIANNA VICTORIA ARAUJO
Psychologist (Clinical)
15635 ALTON PKWY STE 350
IRVINE, CA 92618
Orange County (949) 528-6300

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 Leeanne Marquez's NPI number?

The NPI number for Leeanne Marquez is 1467745729. It was assigned to this individual provider in the NPPES registry on May 19, 2011.

Where is Leeanne Marquez located?

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

What is Leeanne Marquez's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Leeanne Marquez enrolled in Medicare?

Yes. Leeanne Marquez 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 Leeanne Marquez was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.