Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hannah Hewes-Clark, ASW

Clinical Social Worker in Los Angeles, CA · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1578931499

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Registry record

Entity type Individual (Type 1)

Name Hannah Hewes-Clark

Credential ASW

Sex Female

Practice address 12555 W Jefferson Blvd Ste 301, Los Angeles, CA, 90066

Phone (310) 822-5066

Fax (310) 827-4420

Enumeration date Sep 9, 2015

Last updated in NPPES Nov 22, 2022

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 102055 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
1578931499	Medicaid	CA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1578931499 active?

Yes, as of the latest NPPES snapshot, NPI 1578931499 is active (record last updated 2022-11-22).

How do I verify Hannah Hewes-Clark's NPI record?

Cross-check NPI 1578931499 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Dalia Dvoretsky Registered Dietitian · Los Angeles, CA NPI 1841280864 Gabriel Niles Family Medicine Physician · Los Angeles, CA NPI 1285611699 Mojan Gabbay Obstetrics & Gynecology Physician · Los Angeles, CA NPI 1447277371 Linda Narvaez Family Medicine Physician · Los Angeles, CA NPI 1588760508 Laurie Kane Endocrinology, Diabetes & Metabolism Physician · Los Angeles, CA NPI 1730248956 Nicolette Bidlingmeyer Clinical Social Worker · Los Angeles, CA NPI 1487944575 Vanessa Schmidt Endocrinology, Diabetes & Metabolism Physician · Los Angeles, CA NPI 1588949176 Dimitra Papaspyridi Internal Medicine Physician · Los Angeles, CA NPI 1538574462

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-22.