MS. PHYLLIS E KLEIN LCSW
NPI 1982750139
Social Worker - Clinical in San Francisco, CA

Active since January 27, 2007Opted out of Medicare · through Apr 1, 2027
870 MARKET ST STE 944, SAN FRANCISCO, CA 94102(415) 273-1036 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Ms. Phyllis E Klein Lcsw NPPES

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

MS. PHYLLIS E KLEIN LCSW (NPI 1982750139) is an individual clinical provider in San Francisco, California, licensed in California (LCS11342) and active in the NPI registry since January 2007. She has opted out of Medicare through April 1, 2027.

NPPES Registry Identity

NPI1982750139
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. PHYLLIS E KLEINCredential: LCSW
Location Address870 MARKET ST STE 944San Francisco, CA 94102-2923
Mailing Address870 Market St Ste 944San Francisco, CA 94102-2923 · (415) 273-1036
Sole ProprietorYes
Enumeration DateJanuary 27, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1982750139 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 · LCS11342
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.

870 MARKET ST STE 944, San Francisco, CA 94102

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Ms. Phyllis E Klein Lcsw 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, 2021 through April 1, 2027.

Opt-Out Effective DateApril 1, 2021
Opt-Out In Effect ThroughApril 1, 2027Opt-out affidavits renew automatically every two years unless cancelled

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 Phyllis Klein's NPI number?

The NPI number for Phyllis Klein is 1982750139. It was assigned to this individual provider in the NPPES registry on January 27, 2007.

Where is Phyllis Klein located?

Phyllis Klein practices at 870 Market St Ste 944, San Francisco, CA 94102. The listed phone number is (415) 273-1036.

What is Phyllis Klein's specialty?

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

Is Phyllis Klein enrolled in Medicare?

No. Phyllis Klein has opted out of Medicare through April 1, 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 Phyllis Klein was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.