Dr. Rizaldy R Ferrer, PHD

Dr. Rizaldy R Ferrer is a Clinical Psychologist provider (Psychologist) practicing in Arcadia, CA, registered in the NPPES registry with NPI 1699899872 since 2007. The credential PHD stands for Doctor of Philosophy. Practices at Ferrer & Ho Psychology Corporation (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1699899872
Entity type	Individual (Type 1)
Name	Dr. Rizaldy R Ferrer
Credential	PHD
Sex	Male
Practice address	Arcadia, CA, 91006
Phone	6268084149
Enumeration date	2007-03-16
Last updated in NPPES	2024-10-03

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
103TC0700X	Clinical Psychologist	Primary	PSY23657	CA

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Copy-ready billing details

Provider: Rizaldy Ferrer, PHD
NPI: 1699899872
Taxonomy: 103TC0700X (Clinical Psychologist)
Address: Arcadia, CA, 91006

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1639202807	Kasirapa Sandoval	Individual	Clinical Psychologist	Arcadia, CA
1366812133	Ferrer & Ho Psychology Corporation	Organization	Clinical Psychologist	Arcadia, CA

Verify this record

Cross-check NPI 1699899872 against the authoritative CMS record: view Dr. Rizaldy R Ferrer on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Rizaldy Ferrer?

Rizaldy Ferrer is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-10-03.