MARGUERITE MAGUIRE M.D.
NPI 1487100236
Psychiatry & Neurology - Psychiatry in Santa Monica, CA

Q: What is Marguerite Maguire's NPI number?

The NPI number for Marguerite Maguire is 1487100236. It was assigned to this individual provider in the NPPES registry on August 31, 2016.

Q: What is Marguerite Maguire's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: Is Marguerite Maguire enrolled in Medicare?

No. Marguerite Maguire has opted out of Medicare through March 23, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Active since August 31, 2016Opted out of Medicare · through Mar 23, 2027

2444 WILSHIRE BLVD STE 414, SANTA MONICA, CA 90403(323) 340-0999 Get Directions Write a Review

NPPES record last updated: June 20, 2019. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jun 20, 2019, Mar 16, 2019, Oct 1, 2018 and 3 more (6 updates tracked since 2016).

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About Marguerite Maguire M.d. NPPES

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

MARGUERITE MAGUIRE M.D. (NPI 1487100236) is an individual psychiatry provider in Santa Monica, California, licensed in California (148255) and active in the NPI registry since August 2016. She has opted out of Medicare through March 23, 2027 and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1487100236

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameMARGUERITE MAGUIRECredential: M.D.

Location Address2444 WILSHIRE BLVD STE 414Santa Monica, CA 90403-5811

Mailing Address4966 El Camino Real, Ste 224Los Altos, CA 94022-1458 · (650) 690-2362 · Fax (650) 590-4938

Phone(323) 340-0999

Sole ProprietorNo

Enumeration DateAugust 31, 2016

Last NPPES UpdateJune 20, 20196 updates tracked since enumeration

✔ NPI 1487100236 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · 148255

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

2444 WILSHIRE BLVD STE 414, Santa Monica, CA 90403

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Secondary Practice Locations 2

Location 14411 E Kings Canyon RdFresno, CA 93702-3604 · Phone (559) 512-8708

Location 21200 N State St., Clinic Tower, A7DLos Anglees, CA 90033 · Phone (612) 229-8921

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Marguerite Maguire M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 23, 2023 through March 23, 2027.

Opt-Out Effective DateMarch 23, 2023

Opt-Out In Effect ThroughMarch 23, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

BRANDON GROSS

Counselor (Mental Health)

2444 WILSHIRE BLVD STE 414
SANTA MONICA, CA 90403

Los Angeles County (213) 222-8695

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 Marguerite Maguire's NPI number?

The NPI number for Marguerite Maguire is 1487100236. It was assigned to this individual provider in the NPPES registry on August 31, 2016.

Where is Marguerite Maguire located?

Marguerite Maguire practices at 2444 Wilshire Blvd Ste 414, Santa Monica, CA 90403. The listed phone number is (323) 340-0999.

What is Marguerite Maguire's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Marguerite Maguire enrolled in Medicare?

No. Marguerite Maguire has opted out of Medicare through March 23, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Marguerite Maguire was last updated on June 20, 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.