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Psychologists in Union City, CA

Browse 16 Psychologist providers listed in NPPES with a practice address in Union City, California.

16 Healthcare Providers

How Union City compares with the U.S.

Union City has 24 Psychologists per 100,000 residents, about 1.7 times the U.S. rate of 14.

That is 16 active Psychologists with a practice address in Union City, for a population of 67,464.

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. 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 Psychologists in Union City 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 Registry addresses can be out of date.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).

Showing 1โ€“16 of 16 providers
With recent CMS data first, then Aโ€“Z

Jacqueline Arroyo , JACQUELINE ARROYO

Psychologist

Active NPI Status
3555 Whipple Rd, Union City, CA 945871507
Phone: 5106753080
NPI Identifier 1275689531
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Dr. Richard S Barth , PhD

Psychologist

Active NPI Status
3555 Whipple Rd Bldg C, Union City, CA 945871507
Phone: 5106754312
NPI Identifier 1790852150
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Dr. Francine Bashan , PsyD

Psychologist

Active NPI Status
3555 Whipple Rd, Union City, CA 945871507
Phone: 5106752137
NPI Identifier 1356507321
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Dr. Adrienne Lynn Candell , PhD

Psychologist

Active NPI Status
3555 Whipple Rd, Union City, CA 945871507
Phone: 5106754554
NPI Identifier 1053477109
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Dr. Laura Marie Cayan , PsyD

Psychologist

Active NPI Status
3555 Whipple Road, Union City, CA 945871507
Phone: 5104541000
NPI Identifier 1952511941
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Dr. Diana Maria Cosulich , PhD

Psychologist

Active NPI Status
3555 Whipple Rd, Union City, CA 945871507
Phone: 5106753080
NPI Identifier 1750449849
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Active NPI Status
3555 Whipple Rd, Union City, CA 945871507
Phone: 5106754010
NPI Identifier 1205385341
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Active NPI Status
3555 Whipple Rd, Department Of Psychiatry, Second Floor, Union City, CA 945871507
Phone: 5106753080
NPI Identifier 1821159609
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Dr. Shari Lynn Kirkland , PhD

Psychologist

Active NPI Status
3555 Whipple Road, Kaiser Permanente, Department Of Psychiatry, Union City, CA 945871507
Phone: 5104541000
NPI Identifier 1124196894
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Dr. Natasha Krikorian , PsyD

Psychologist

Active NPI Status
3553 Whipple Rd, Kaiser Permanente, Building B, 3rd Floor, Station 4, Union City, CA 945871507
Phone: 5106752235
NPI Identifier 1609333889
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Dr. Kate M Lenhardt , PhD

Psychologist

Active NPI Status
3555 Whipple Rd, Adult Psychiatry, Union City, CA 945871507
Phone: 5106753080
NPI Identifier 1174682645
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Dr. Daniel Mai , PsyD

Psychologist

Active NPI Status
32114 Alvarado Blvd, Union City, CA 945874000
Phone: 5108625577
NPI Identifier 1558850123
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Akshay Naresh

Psychologist

Active NPI Status
3555 Whipple Rd, Union City, CA 945871507
Phone: 5106753080
NPI Identifier 1992187496
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Dr. Simon Quartly , PsyD

Psychologist

Active NPI Status
3555 Whipple Rd, Building A, Union City, CA 945871507
Phone: 5106753080
NPI Identifier 1871843128
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Dr. Mark Warner , PsyD

Psychologist

Active NPI Status
3555 Whipple Rd, Union City, CA 945871507
Phone: 5106753080
NPI Identifier 1801951900
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Dr. Sylvia Maria Watson , PhD

Psychologist

Active NPI Status
3555 Whipple Rd, Union City, CA 945871507
Phone: 5104541000
NPI Identifier 1609943356
View Full Profile

Frequently Asked Questions about Psychologist in Union City

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.