Psychologist - Clinicals in Fontana, CA
Browse 11 Psychologist - Clinical providers listed in NPPES with a practice address in Fontana, California.
How Fontana compares with the U.S.
Fontana has 5.1 clinicians in Psychologist - Clinical per 100,000 residents, about 25% of the U.S. rate of 20.
That is 11 active clinicians in Psychologist - Clinical with a practice address in Fontana, for a population of 214,169.
The California rate is 33 per 100,000 residents.
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.
Too few clinicians in Psychologist - Clinical in Fontana are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
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 Registry addresses can be out of date.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@t-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of November 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Dr. Theodore Earl Swigart , PhD
Psychologist - Clinical
Dr. Anthony Benigno , PsyD
Psychologist - Clinical
Dr. Victoria Margarine Holmes , PsyD
Psychologist - Clinical
Dr. Heidi Gay Joffrion , PsyD, MFT
Psychologist - Clinical
Dr. Kimberly June Light-Allende , PsyD
Psychologist - Clinical
Dr. Alexandra Mendez , PsyD
Psychologist - Clinical
Dr. Stephen Craig Piggue , EdD
Psychologist - Clinical
Dr. Kimberly Rios-Lam , PsyD
Psychologist - Clinical
Dr. Mark A Schnose , PhD
Psychologist - Clinical
Dr. Baba Singh , PsyD
Psychologist - Clinical
Dr. Ronald Russell Smith , PhD
Psychologist - Clinical
Frequently Asked Questions about Psychologist - Clinical in Fontana
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.
Other Specialties in Fontana
- Pharmacist 230
- Family Medicine 198
- Student in an Organized Health Care Education/Training Program 186
- Internal Medicine 113
- Physician Assistant 98
- Physical Therapist 73
- Nurse Anesthetist, Certified Registered 71
- Nurse Practitioner - Family 69
- Dentist - General Practice 61
- Emergency Medicine 55
- Obstetrics & Gynecology 50
- Optometrist 50
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