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Psychologists in Lancaster, CA

Browse 15 Psychologist providers listed in NPPES with a practice address in Lancaster, California.

15 Healthcare Providers

How Lancaster compares with the U.S.

Lancaster has 8.9 Psychologists per 100,000 residents, about 62% of the U.S. rate of 14.

That is 15 active Psychologists with a practice address in Lancaster, for a population of 169,169.

The California rate is 19 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.

None of the Psychologists in Lancaster 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 Registry addresses can be out of date.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).

Showing 1โ€“15 of 15 providers
With recent CMS data first, then Aโ€“Z

Dr. David Chadorchi , PsyD

Psychologist

Active NPI Status
44750 60th St W, Lancaster, CA 935367619
Phone: 6617292000
NPI Identifier 1063725257
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Active NPI Status
815 W Lancaster Blvd, Lancaster, CA 935342303
Phone: 6619038822
NPI Identifier 1043934458
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Active NPI Status
44905 10th St W, Lancaster, CA 935342313
Phone: 6616187957
NPI Identifier 1720413560
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Dr. Christopher Carl Cornell , PsyD

Psychologist

Active NPI Status
44447-C 10th Street West, Lancaster, CA 93534
Phone: 6617262630
NPI Identifier 1972636322
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Dr. Karen Leslie Coy , PhD

Psychologist

Active NPI Status
918 W Avenue J, Lancaster, CA 935343429
Phone: 6614339342
NPI Identifier 1215036082
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Active NPI Status
43520 Division St, Lancaster, CA 935354089
Phone: 6612664783
NPI Identifier 1942181318
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Dr. Carol Louise Granlund , PsyD

Psychologist

Active NPI Status
44750 60th St W, Lancaster, CA 935367619
Phone: 6617292000
NPI Identifier 1144660911
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Dr. Addie Hanson , PsyD

Psychologist

Active NPI Status
44750 60th St W, Lancaster, CA 935367619
Phone: 6617292000
NPI Identifier 1316591852
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Dr. Tiffany R Harvey , PsyD

Psychologist

Active NPI Status
43845 10th St W, #2b, Lancaster, CA 935344800
Phone: 6619409094
NPI Identifier 1902283278
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Active NPI Status
1672 W Avenue J, Suite 207, Lancaster, CA 935342827
Phone: 6619450919
NPI Identifier 1679857569
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Dr. Lisa Sonin Larsen , PsyD

Psychologist

Active NPI Status
3123 W Avenue L8, Lancaster, CA 935363407
Phone: 6612336771
NPI Identifier 1134158645
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Dr. Jerry Ray Livesay , PhD

Psychologist

Active NPI Status
44750 60th St W, Lancaster, CA 935367619
Phone: 6617292000
NPI Identifier 1841530383
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Dr. Mary Maresh , PhD

Psychologist

Active NPI Status
44750 60th St W, Lancaster, CA 935367619
Phone: 6617292000
NPI Identifier 1740520261
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Dr. Yvonne Mcgaughey , PsyD, BCBA

Psychologist

Active NPI Status
44444 20th St W, Lancaster, CA 935342714
Phone: 6617262225
NPI Identifier 1972911295
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Dr. Kari Saenz , PhD

Psychologist

Active NPI Status
44750 60th St W, Lancaster, CA 935367619
Phone: 6617292000
NPI Identifier 1831508118
View Full Profile

Frequently Asked Questions about Psychologist in Lancaster

How do I check a Psychologist practitioner's license?

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.

Why is a practitioner missing from this list?

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.