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MARGARET GUY M.S.W.
NPI 1538208608
Social Worker - Clinical in Pasadena, CA

Active since February 05, 2007Opted out of Medicare · through Apr 1, 2028
131 N EL MOLINO AVE STE 315, PASADENA, CA 91101(626) 449-5639 Get Directions Write a Review

NPPES record last updated: September 9, 2018. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 9, 2018, Aug 26, 2018 (2 updates tracked since 2018).

About Margaret Guy M.s.w. NPPES

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

MARGARET GUY M.S.W. (NPI 1538208608) is an individual clinical provider in Pasadena, California, licensed in California (LCS 10122) and active in the NPI registry since February 2007. She has opted out of Medicare through April 1, 2028.

NPPES Registry Identity

NPI1538208608
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARGARET GUYCredential: M.S.W.
Location Address131 N EL MOLINO AVE STE 315Pasadena, CA 91101
Mailing Address131 N El Molino Ave Ste 315Pasadena, CA 91101-1878 · (626) 449-5639 · Fax (626) 793-7607
Phone(626) 449-5639
Sole ProprietorYes
Enumeration DateFebruary 5, 2007
Last NPPES UpdateSeptember 9, 20182 updates tracked since enumeration
✔ NPI 1538208608 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 · LCS 10122
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.
131 N EL MOLINO AVE STE 315, Pasadena, CA 91101
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Other Identifiers 1

Other95-4161716Irs Tax Id Number

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Margaret Guy M.s.w. 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 April 1, 2024 through April 1, 2028.

Opt-Out Effective DateApril 1, 2024
Opt-Out In Effect ThroughApril 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 2

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

POUR OUT
Marriage & Family Therapist
131 N EL MOLINO AVE STE 315
PASADENA, CA 91101
Los Angeles County (213) 248-8728
S. AMANDA SCOLINOS
Marriage & Family Therapist
131 N EL MOLINO AVE STE 315
PASADENA, CA 91101
Los Angeles County (626) 437-1480

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 Margaret Guy's NPI number?

The NPI number for Margaret Guy is 1538208608. It was assigned to this individual provider in the NPPES registry on February 5, 2007.

Where is Margaret Guy located?

Margaret Guy practices at 131 N El Molino Ave Ste 315, Pasadena, CA 91101. The listed phone number is (626) 449-5639.

What is Margaret Guy's specialty?

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

Is Margaret Guy enrolled in Medicare?

No. Margaret Guy has opted out of Medicare through April 1, 2028. 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 Margaret Guy was last updated on September 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.