CHIRON PSYCHOLOGICAL, INC
NPI 1467984377
Psychologist in Irvine, CA

Active since March 30, 2017
19742 MACARTHUR BLVD STE 135, IRVINE, CA 92612(714) 646-8034 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 29, 2025, Mar 30, 2017 (2 updates tracked since 2017).

About Chiron Psychological, Inc NPPES

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

CHIRON PSYCHOLOGICAL, INC (NPI 1467984377) is a healthcare organization registered as a psychologist in Irvine, California and active in the NPI registry since March 2017. The organization maintains 2 additional practice locations and lists Rachel Chang, Director, as its authorized official.

NPPES Registry Identity

NPI1467984377
Entity TypeOrganization
Primary Taxonomy103T00000X
Legal Business NameCHIRON PSYCHOLOGICAL, INC
Location Address19742 MACARTHUR BLVD STE 135Irvine, CA 92612-2430
Mailing Address18200 Yorba Linda Blvd Ste 111Yorba Linda, CA 92886-4043 · (714) 646-8034 · Fax (714) 492-8264
Organization SubpartNo
Authorized OfficialRachel ChangDirector · (714) 380-6719
Enumeration DateMarch 30, 2017
Last NPPES UpdateDecember 29, 20252 updates tracked since enumeration
NPPES CertifiedDecember 29, 2025
✔ NPI 1467984377 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedMarriage & Family TherapistTaxonomy 106H00000X
19742 MACARTHUR BLVD STE 135, Irvine, CA 92612

Secondary Practice Locations 2

Location 118200 Yorba Linda Blvd Ste 106Yorba Linda, CA 92886-4006 · Phone (714) 646-8034 · Fax (714) 492-8264
Location 219742 MacArthur Blvd Ste 125Irvine, CA 92612-2430 · Phone (714) 646-8034 · Fax (714) 492-8264

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chiron Psychological, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

15

Medicare enrollment records show 15 clinicians reassign Medicare billing to Chiron Psychological, Inc, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 9 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Marriage and Family Therapist9
Clinical Psychologist4
Clinical Social Worker2

Clinicians, nearest first (15)

Clinical Social Worker
NPI 1093439937
19742 MACARTHUR BLVD STE 100
Irvine, CA 92612
(714) 646-8034
✔ PECOS✔ Accepts MedicareSame address
Marriage and Family Therapist
NPI 1972679538
19742 MACARTHUR BLVD STE 100
Irvine, CA 92612
(714) 646-8034
✔ PECOS✔ Accepts MedicareSame address
Marriage and Family Therapist
NPI 1285913863
19742 MACARTHUR BLVD STE 100
Irvine, CA 92612
(714) 646-8034
✔ PECOS✔ Accepts MedicareSame address
Clinical Psychologist
NPI 1356551287
19742 MACARTHUR BLVD STE 100
Irvine, CA 92612
(714) 646-8034
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1265775589
19742 MACARTHUR BLVD STE 100
Irvine, CA 92612
(714) 646-8034
✔ PECOS✔ Accepts MedicareSame address
Marriage and Family Therapist
NPI 1558564765
3990 WESTERLY PL SUITE 160
Newport Beach, CA 92660
(949) 415-6895
✔ PECOS✔ Accepts Medicare0.5 mi
Clinical Psychologist
NPI 1164551933
3300 IRVINE AVE SUITE 111
Newport Beach, CA 92660
(949) 229-5480
✔ PECOS✔ Accepts Medicare0.9 mi
Marriage and Family Therapist
NPI 1982751715
4191 LOMA ST
Irvine, CA 92604
(949) 322-8427
✔ PECOS✔ Accepts Medicare5.2 mi
Marriage and Family Therapist
NPI 1841332491
2127 W ORANGEWOOD AVE SUITE B
Orange, CA 92868
(714) 634-8500
✔ PECOS✔ Accepts Medicare9.6 mi
Marriage and Family Therapist
NPI 1437435799
18300 YORBA LINDA BLVD NONE
Yorba Linda, CA 92886
(714) 906-4844
✔ PECOS✔ Accepts Medicare16 mi
Marriage and Family Therapist
NPI 1801276357
18210 YORBA LINDA BLVD STE 404
Yorba Linda, CA 92886
(714) 646-8010
✔ PECOS✔ Accepts Medicare16 mi
Clinical Psychologist
NPI 1760849178
18210 YORBA LINDA BLVD SUITE 404
Yorba Linda, CA 92886
(714) 779-9964
✔ PECOS✔ Accepts Medicare16 mi
Marriage and Family Therapist
NPI 1770596603
18200 YORBA LINDA BLVD STE 106
Yorba Linda, CA 92886
(714) 646-8034
✔ PECOS✔ Accepts Medicare16 mi
Clinical Psychologist
NPI 1538732524
18200 YORBA LINDA BLVD STE 106
Yorba Linda, CA 92886
(714) 646-8034
✔ PECOS✔ Accepts Medicare16 mi
Marriage and Family Therapist
NPI 1427828227
18200 YORBA LINDA BLVD STE 106
Yorba Linda, CA 92886
(714) 646-8034
✔ PECOS✔ Accepts Medicare16 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Chiron Psychological, Inc's NPI number?

The NPI number for Chiron Psychological, Inc is 1467984377. It was assigned to this organization in the NPPES registry on March 30, 2017.

Where is Chiron Psychological, Inc located?

Chiron Psychological, Inc is located at 19742 Macarthur Blvd Ste 135, Irvine, CA 92612. The listed phone number is (714) 646-8034.

What is Chiron Psychological, Inc's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Chiron Psychological, Inc enrolled in Medicare?

Yes. Chiron Psychological, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Chiron Psychological, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 15 clinicians in 3 Medicare specialties reassign their Medicare billing to Chiron Psychological, Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Marriage and Family Therapist (9), Clinical Psychologist (4) and Clinical Social Worker (2). Of these, 5 practice at this address and 9 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Chiron Psychological, Inc was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.