Psychologist - Clinicals in Costa Mesa, CA
Browse 42 Psychologist - Clinical providers listed in NPPES with a practice address in Costa Mesa, California.
How Costa Mesa compares with the U.S.
Costa Mesa has 38 clinicians in Psychologist - Clinical per 100,000 residents, about 1.9 times the U.S. rate of 20.
That is 42 active clinicians in Psychologist - Clinical with a practice address in Costa Mesa, for a population of 110,330.
The California rate is 32 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. 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.
Too few clinicians in Psychologist - Clinical in Costa Mesa 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 Registry addresses can be out of date.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@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).
Psychologist - Clinical Medicare (PECOS) Enrollment & Ordering Eligibility
Medicare enrollment and order/referring eligibility listed by CMS for Psychologist - Clinical practitioners in Costa Mesa, CA
Dr. Natalie Do , PhD
Psychologist - Clinical
Dr. Rachel Gita Foster , PsyD
Psychologist - Clinical
Dr. Antoine Francisco , PhD
Psychologist - Clinical
Dr. Jeanne Diane Kimura , PsyD
Psychologist - Clinical
Dr. Alan William Levy , PhD
Psychologist - Clinical
Dr. Pavaninder S Mann , PhD
Psychologist - Clinical
Dr. Jennifer Ann Morey , PsyD
Psychologist - Clinical
Dr. Raymond Vagas , PhD
Psychologist - Clinical
Dr. Stacey Aoto-Sullivan , PsyD
Psychologist - Clinical
Dr. Sheva Assar , PsyD
Psychologist - Clinical
Dr. Karen Moe Aung , PsyD, LP
Psychologist - Clinical
Dr. Nader Babai Siahdohoni , PhD
Psychologist - Clinical
Dr. Erin Leigh Dornan-Liuzzo , PsyD
Psychologist - Clinical
Dr. Evelyn Ernestine Escobar , PsyD
Psychologist - Clinical
Dr. Jay Gattis , PsyD
Psychologist - Clinical
Dr. Brooke Herd , PsyD
Psychologist - Clinical
Elizabeth Beverly Hill
Psychologist - Clinical
Dr. Julie A Howard , PsyD
Psychologist - Clinical
Dr. Robert Michael Jarvis , PhD
Psychologist - Clinical
Athena Janee Jones
Psychologist - Clinical
Frequently Asked Questions about Psychologist - Clinical in Costa Mesa
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 Costa Mesa
Psychologist - Clinicals in Other California Cities
Cities with the most listed practitioners first.