NPPES file of Aug 9, 2026

William Gillespie And Associates INC in Glendora, CA

This organization bills under NPI 1558771246, an organization record issued on May 2, 2014 with the primary taxonomy Psychiatry Physician. Each clinician who works there has their own NPI and license.

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

Organization recordNPPES, Aug 2026
1558771246
Legal name
William Gillespie And Associates INC
Entity
Type 2 · organization
Primary taxonomy
Psychiatry Physician 2084P0800X
Practice location
510 S GRAND AVE SUITE 200, Glendora, CA 91741
Phone
626-914-1980
Enumerated
May 2, 2014
Record updated
May 2, 2014
Authorized official
Practice 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.

16 clinicians CMS lists with William Gillespie And Associates in Glendora

  1. Emiliano Baquir, PMHNPPsychiatric/Mental Health Nurse Practitioner1861951352
  2. Sasinee Bhosai, NPPsychiatric/Mental Health Nurse Practitioner1033691316
  3. Kate Bryan, RNPsychiatric/Mental Health Nurse Practitioner1578286738
  4. Jessica Cendejas, PSYDClinical Psychologist1215261508
  5. William Gillespie, MDPsychiatry Physician1538238118
  6. Terra HartPsychiatric/Mental Health Nurse Practitioner1598251993
  7. Lina KassarPsychiatric/Mental Health Nurse Practitioner1538052097
  8. Nida Kichkla, NPPsychiatric/Mental Health Nurse Practitioner1962063859
  9. Sarah Ko, PMHNPPsychiatric/Mental Health Nurse Practitioner1336699933
  10. Ajmal Mohammad, NPPsychiatric/Mental Health Nurse Practitioner1700017712
  11. Rebecca Nuila-Chae, PMHNPPsychiatric/Mental Health Nurse Practitioner1851171060
  12. Victoria OmusonPsychiatric/Mental Health Nurse Practitioner1184920050
  13. Behnam Partovi, PHDClinical Psychologist1306851076
  14. Michael SolanoPsychiatric/Mental Health Nurse Practitioner1609094945
  15. Clarito VillanuevaPsychiatric/Mental Health Nurse Practitioner1770148603
  16. Vicki Xoi, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1376296327

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

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.

All taxonomies on this record

  • 101Y00000X Counselor
  • 103T00000X Psychologist
  • 2084P0800X Psychiatry Physician

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.

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.