MS. CATHRYN LEWIS LCSW
NPI 1780801431
Social Worker - Clinical in San Francisco, CA

Q: What is Cathryn Lewis's NPI number?

The NPI number for Cathryn Lewis is 1780801431. It was assigned to this individual provider in the NPPES registry on April 20, 2007.

Q: What is Cathryn Lewis's specialty?

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

Q: Is Cathryn Lewis enrolled in Medicare?

No. Cathryn Lewis has opted out of Medicare through September 6, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Cathryn Lewis was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 April 20, 2007Opted out of Medicare · through Sep 6, 2026

1730 DIVISADERO ST, SAN FRANCISCO, CA 94115(415) 905-5892(415) 731-5064 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ms. Cathryn Lewis Lcsw NPPES

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

MS. CATHRYN LEWIS LCSW (NPI 1780801431) is an individual clinical provider in San Francisco, California, licensed in California (LCS 15896) and active in the NPI registry since April 2007. She has opted out of Medicare through September 6, 2026.

NPPES Registry Identity

NPI1780801431

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameMS. CATHRYN LEWISCredential: LCSW

Location Address1730 DIVISADERO STSan Francisco, CA 94115-3012

Mailing Address1730 Divisadero StSan Francisco, CA 94115-3012 · (415) 905-5892 · Fax (415) 731-5064

Phone(415) 905-5892

Fax(415) 731-5064

Sole ProprietorYes

Enumeration DateApril 20, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1780801431 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 15896

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.

1730 DIVISADERO ST, San Francisco, CA 94115

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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. Cathryn Lewis 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 September 6, 2022 through September 6, 2026.

Opt-Out Effective DateSeptember 6, 2022

Opt-Out In Effect ThroughSeptember 6, 2026Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94115 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 10

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

HAVN COLLECTIVE

Clinic/Center (Adult Mental Health)