NPI Portal NPI Lookup & Verification

Specialty · city directory

Psychologist in Diamond Bar, CA

Active Psychologist providers practising in Diamond Bar, California. Profiles include the NPI number, taxonomy code, license state, and practice address.

19 providers indexed

Psychologist providers in Diamond Bar, CA

NPI Name Type Specialty Location
1568895852 Acro Counseling Center Organization Clinical Psychologist Diamond Bar, CA
1164972048 Albers Family Counseling Organization Clinical Psychologist Diamond Bar, CA
1871788414 Allegra Klacsmann Individual Clinical Psychologist Diamond Bar, CA
1588749915 Barbara Ammon Individual Clinical Psychologist Diamond Bar, CA
1346906369 David Hinman Individual Counseling Psychologist Diamond Bar, CA
1750632501 John Park Individual Clinical Psychologist Diamond Bar, CA
1891809786 Melissa Campitelli-Smith Individual Clinical Psychologist Diamond Bar, CA
1154551158 Richard Ortigo Individual Clinical Psychologist Diamond Bar, CA
1720013246 Ronald Salem Individual Group Psychotherapy Psychologist Diamond Bar, CA
1891820718 Ronda Hampton Individual Clinical Psychologist Diamond Bar, CA
1407938129 Saadia Mcleod Individual Clinical Psychologist Diamond Bar, CA
1093892739 Sandee Schuster Individual Clinical Psychologist Diamond Bar, CA
1902043631 Shahin Psychological Services, Inc. Organization Clinical Psychologist Diamond Bar, CA
1992040869 Shahin Psychological Services. Inc. Organization Clinical Psychologist Diamond Bar, CA
1922654268 Sona Khachikyan Individual Psychologist Diamond Bar, CA
1952424699 Stephen Hill Individual Clinical Psychologist Diamond Bar, CA
1225051006 Stephen Meyer Individual Clinical Psychologist Diamond Bar, CA
1225042625 Thomas Ball Individual Psychologist Diamond Bar, CA
1194855510 Tony Wu Individual Psychologist Diamond Bar, CA

Frequently asked questions

How many Psychologist providers are in Diamond Bar, CA?
The latest NPPES snapshot lists 19 active Psychologist providers with a practice address in Diamond Bar, California.
How do I check a Psychologist provider's NPI in Diamond Bar?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry: every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-13.