Counselor - Addiction (Substance Use Disorder)s in Fullerton, CA
Browse 106 Counselor - Addiction (Substance Use Disorder) providers listed in NPPES with a practice address in Fullerton, California.
How Fullerton compares with the U.S.
Fullerton has 75 clinicians in Counselor - Addiction (Substance Use Disorder) per 100,000 residents, 2.6 times the U.S. rate of 29.
That is 106 active clinicians in Counselor - Addiction (Substance Use Disorder) with a practice address in Fullerton, for a population of 140,968.
That is close to the California rate of 71.
What these numbers mean
Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.
A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.
City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.
None of the clinicians in Counselor - Addiction (Substance Use Disorder) in Fullerton are listed in the CMS Medicare file.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Alison Abuhamad
Counselor - Addiction (Substance Use Disorder)
Chris Almendarez
Counselor - Addiction (Substance Use Disorder)
Crystal Avelino
Counselor - Addiction (Substance Use Disorder)
Steven Michael Avellana
Counselor - Addiction (Substance Use Disorder)
Laura Avina , R1238020916
Counselor - Addiction (Substance Use Disorder)
Kristina Beckley
Counselor - Addiction (Substance Use Disorder)
Erlinda Biares
Counselor - Addiction (Substance Use Disorder)
Nicholas Blake , RADT
Counselor - Addiction (Substance Use Disorder)
Deanna Box
Counselor - Addiction (Substance Use Disorder)
Jeanie Brown , RAS
Counselor - Addiction (Substance Use Disorder)
Timothy Brown
Counselor - Addiction (Substance Use Disorder)
Ricky Burnell
Counselor - Addiction (Substance Use Disorder)
Kristine Callahan
Counselor - Addiction (Substance Use Disorder)
Kelly Campos
Counselor - Addiction (Substance Use Disorder)
Esperanza Carranza
Counselor - Addiction (Substance Use Disorder)
Jeffery Carter , MED
Counselor - Addiction (Substance Use Disorder)
Kericia Carter
Counselor - Addiction (Substance Use Disorder)
Vicky Castorena
Counselor - Addiction (Substance Use Disorder)
Chelsi Cowdrey
Counselor - Addiction (Substance Use Disorder)
Craig Crane
Counselor - Addiction (Substance Use Disorder)
Frequently Asked Questions about Counselor - Addiction (Substance Use Disorder) in Fullerton
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.