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Christopher Ferrer Abrogina

Occupational Therapy Assistant β€’ Fullerton, CA

Active NPI 1740829894 Individual Practitioner Male Practitioner
Practice location in NPPES

1645 Fairford Dr
Fullerton, CA 928331506

Call 5625957439 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1645 Fairford Dr

Fullerton, CA 928331506

Telephone 5625957439

NPI first issued

2020

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Compared with the same specialty in Fullerton and California

24 active clinicians are listed under Occupational Therapy Assistant with a practice address in Fullerton, CA (1,869 in California).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Fullerton

0% of these 24 clinicians have the CMS telehealth indicator.

0% of these 24 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-01-02
Occupational Therapy Assistant Primary Specialty

NUCC Taxonomy Code: 224Z00000X

License # reported to NPPES CA 4365

An occupational therapy assistant is a person who has graduated from an occupational therapy assistant program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, has successfully completed a period of supervised fieldwork experience required by the accredited occupational therapy assistant program, has passed a nationally recognized entry-level examination for occupational therapy assistants, and fulfills state requirements for licensure, certification, or registration. An occupational therapy assistant provides interventions under the supervision of an occupational therapist which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapy assistants address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

7 Historical Events
πŸ“
Updated Practice Location January 02, 2026

Registered at 1645 FAIRFORD DR, FULLERTON, CA 928331506 (Tel: 5625957439)

βœ…
NPI Profile Active January 06, 2020

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) January 06, 2020

Registered at 8135 PAINTER AVE STE 200, WHITTIER, CA 906023168 (Tel: 5626986600)

πŸ“
Business Mailing Address (Initial Record) January 06, 2020

Registered at 13162 SUTTON ST, CERRITOS, CA 907038731 (Tel: 5627129085)

πŸ‘€
Provider Name / Credentials (Initial Record) January 06, 2020

Recorded as CHRISTOPHER ABROGINA

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 06, 2020

Occupational Therapy Assistant (license number reported to NPPES: CA 4365)

🟒
Initial NPI Registration & Enumeration January 06, 2020

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1740829894
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 06, 2020
Last Update: January 02, 2026
Sole Proprietor: Yes

Mailing Address

13162 Sutton St

Cerritos, CA 907038731

Phone: 5627129085

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.