NPPES file of Aug 9, 2026

Didi Hirsch Psychiatric Service in Glendale, CA

This location of Didi Hirsch Psychiatric Service bills under NPI 1831784057, an organization record issued on Mar 9, 2021 with the primary taxonomy Community/Behavioral Health Agency. It is one of 31 NPIs registered under this name and one of 3 in Glendale; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1831784057
Legal name
Didi Hirsch Psychiatric Service
Entity
Type 2 · organization
Primary taxonomy
Community/Behavioral Health Agency 251S00000X
Practice location
501 E ACACIA AVE, Glendale, CA 91205
Phone
818-246-2421
Mailing address
Culver City, CA
Enumerated
Mar 9, 2021
Record updated
Mar 9, 2021
Authorized official
Contracts And Grants Manager (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other 2 Glendale NPIs

  1. Didi Hirsch Psychiatric Service1540 E COLORADO ST · issued Apr 5, 20111265721708
  2. Didi Hirsch Psychiatric Service1440 E BROADWAY · issued Mar 9, 20211740875962

4 clinicians CMS lists with Didi Hirsch Psychiatric Service in Glendale

  1. Richard Ciasca, MDPsychiatry Physician1568505931
  2. Inessa Essaian, MDPsychiatry Physician1366402976
  3. Halley Gildersleeve, MSProfessional Counselor1265102495
  4. Maggie ShackelfordSocial Worker1609248715

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 31 Didi Hirsch Psychiatric Service NPIs

Every location registered under this name, in 8 cities.

See every location

Checking an organization

  1. Confirm the business with the California secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Glendale NPI should I use?

Ask the office which NPI it bills under; all 3 Glendale NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.