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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

RALPH AND CHANG PSYCHOLOGICAL SERVICES PC
NPI 1306762489
Clinical Neuropsychologist in Salida, CA

Active since June 24, 2026
5311 PIRRONE RD, SALIDA, CA 95368(209) 575-4575(209) 575-4598 Get Directions Write a Review

NPPES record added: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ralph And Chang Psychological Services Pc NPPES

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

RALPH AND CHANG PSYCHOLOGICAL SERVICES PC (NPI 1306762489) is a healthcare organization registered as a clinical neuropsychologist in Salida, California and active in the NPI registry since June 2026. The organization lists Norbert Ralph, Owner, as its authorized official.

NPPES Registry Identity

NPI1306762489
Entity TypeOrganization
Primary Taxonomy103G00000X
Legal Business NameRALPH AND CHANG PSYCHOLOGICAL SERVICES PC
Location Address5311 PIRRONE RDSalida, CA 95368-9089
Mailing AddressPo Box 4978Modesto, CA 95352-4978 · (209) 575-4575 · Fax (209) 575-4598
Phone(209) 575-4575
Fax(209) 575-4598
Organization SubpartNo
Authorized OfficialNorbert RalphOwner · (209) 575-4575
Enumeration DateJune 24, 2026
NPPES CertifiedJune 24, 2026
✔ NPI 1306762489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X
5311 PIRRONE RD, Salida, CA 95368
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ralph And Chang Psychological Services PC's NPI number?

The NPI number for Ralph And Chang Psychological Services PC is 1306762489. It was assigned to this organization in the NPPES registry on June 24, 2026.

Where is Ralph And Chang Psychological Services PC located?

Ralph And Chang Psychological Services PC is located at 5311 Pirrone Rd, Salida, CA 95368. The listed phone number is (209) 575-4575.

What is Ralph And Chang Psychological Services PC's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

When was this NPI record last updated?

The NPPES record for Ralph And Chang Psychological Services PC was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.