KATHERINE DELLAFERA
NPI 1578137329
Social Worker - Clinical in Pasadena, CA

Q: What is Katherine Dellafera's NPI number?

The NPI number for Katherine Dellafera is 1578137329. It was assigned to this individual provider in the NPPES registry on May 17, 2021.

Q: What is Katherine Dellafera's specialty?

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

Q: Is Katherine Dellafera enrolled in Medicare?

No. Katherine Dellafera has opted out of Medicare through July 26, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Active since May 17, 2021Opted out of Medicare · through Jul 26, 2028

402 S MARENGO AVE, PASADENA, CA 91101(917) 586-1085 Get Directions Write a Review

NPPES record last updated: March 31, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Mar 31, 2025, Jul 26, 2024, May 3, 2022 and 1 more (4 updates tracked since 2021).

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About Katherine Dellafera NPPES

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

KATHERINE DELLAFERA (NPI 1578137329) is an individual clinical provider in Pasadena, California, licensed in California (123322) and active in the NPI registry since May 2021. She has opted out of Medicare through July 26, 2028.

NPPES Registry Identity

NPI1578137329

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameKATHERINE DELLAFERA

Location Address402 S MARENGO AVEPasadena, CA 91101-3113

Mailing Address402 S Marengo AvePasadena, CA 91101-3113 · (917) 586-1085

Phone(917) 586-1085

Sole ProprietorNo

Enumeration DateMay 17, 2021

Last NPPES UpdateMarch 31, 20254 updates tracked since enumeration

NPPES CertifiedMarch 31, 2025

✔ NPI 1578137329 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 · 123322

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.

402 S MARENGO AVE, Pasadena, CA 91101

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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

Katherine Dellafera 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 July 26, 2024 through July 26, 2028.

Opt-Out Effective DateJuly 26, 2024

Opt-Out In Effect ThroughJuly 26, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 11

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

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