MS. BARBARA LEAFFER MSW
NPI 1649347204
Social Worker - Clinical in San Francisco, CA

Q: What is Barbara Leaffer's NPI number?

The NPI number for Barbara Leaffer is 1649347204. It was assigned to this individual provider in the NPPES registry on November 29, 2006. The provider is also known as Basia Leaffer.

Q: What is Barbara Leaffer's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Barbara Leaffer was last updated on July 6, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since November 29, 2006PECOS EnrolledAccepts Medicare Assignment

2534 JUDAH ST, SAN FRANCISCO, CA 94122(415) 449-2900(415) 449-2901 Get Directions Write a Review

NPPES record last updated: July 6, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ms. Barbara Leaffer Msw NPPES

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

MS. BARBARA LEAFFER MSW (NPI 1649347204) is an individual clinical provider in San Francisco, California, licensed in California (22111) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1997).

NPPES Registry Identity

NPI1649347204

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameMS. BARBARA LEAFFERCredential: MSW

Location Address2534 JUDAH STSan Francisco, CA 94122-1438

Mailing Address2534 Judah StSan Francisco, CA 94122-1438 · (415) 449-2900 · Fax (415) 449-2901

Phone(415) 449-2900

Fax(415) 449-2901

Sole ProprietorNo

Medical School CMSOtherGraduated 1997

Enumeration DateNovember 29, 2006

Last NPPES UpdateJuly 6, 2009

✔ NPI 1649347204 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 · 22111

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.

2534 JUDAH ST, San Francisco, CA 94122

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Other Names 1

Professional Name (2)Basia Leaffer

Other Identifiers 1

Medicare PINBV214ZCA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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

Ms. Barbara Leaffer Msw 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 ID2668523119

PECOS Enrollment IDI20090624000262

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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.

298 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94122 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 $69.00 – $202.35

Typical copayment $0.00 (range $17.25 – $50.58)

Most-billed visit code NA

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

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 9

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

SONIA SZTEJNKLAPER LCSW

Counselor (Mental Health)