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Psychologists in Danville, CA

Browse 11 Psychologist providers listed in NPPES with a practice address in Danville, California.

11 Healthcare Providers

How Danville compares with the U.S.

Danville has 25 Psychologists per 100,000 residents, about 1.8 times the U.S. rate of 14.

That is 11 active Psychologists with a practice address in Danville, for a population of 43,401.

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 Danville 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 Registry addresses can be out of date.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€“11 of 11 providers
With recent CMS data first, then Aโ€“Z

Roberta Chambers

Psychologist

Active NPI Status
115 Town And Country Dr Ste A, Danville, CA 945263960
Phone: 9258370505
NPI Identifier 1124176557
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Dr. Viviane Chang , PhD

Psychologist

Active NPI Status
115 Town And Country Dr Ste A, Danville, CA 945263960
Phone: 7313939386
NPI Identifier 1023900123
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Dr. Sara Stauffacher Denman , PsyD

Psychologist

Active NPI Status
171 Front St, Suite 204, Danville, CA 94526
Phone: 9256484941
NPI Identifier 1770590747
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Dr. William Dodge , PhD

Psychologist

Active NPI Status
617 Logan Ln, Danville, CA 945261511
Phone: 7072926969
NPI Identifier 1184085920
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Nazi Falahat , PSYCHOLOGIST

Psychologist

Active NPI Status
913 San Ramon Valley Blvd Ste 280, Danville, CA 945264031
Phone: 9258311283
NPI Identifier 1750121372
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Michelle Fickling Gherlone , LEP, LMFT, MA

Psychologist

Active NPI Status
185 Front St Ste 107b, Danville, CA 945263323
Phone: 9492919580
NPI Identifier 1215743406
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Dr. Arie Koster , PsyD

Psychologist

Active NPI Status
140 Town And Country Dr Ste E, Danville, CA 945263995
Phone: 9252632342
NPI Identifier 1265957542
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Melissa Ortiz Nola , MS, MA, LEP

Psychologist

Active NPI Status
488 El Alamo, Danville, CA 945261440
Phone: 6502968420
NPI Identifier 1245153964
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David Vengel

Psychologist

Active NPI Status
1230 Dutch Mill Dr, Danville, CA 945265038
Phone: 9252167690
NPI Identifier 1346674041
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Dr. Mary Callaway Wiley , PsyD

Psychologist

Active NPI Status Accepts Medicare Assignment
145 East Prospect Avenue, Suite 215d, Danville, CA 94526
Phone: 9259014913
NPI Identifier 1942300504
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Dr. Lacey Xepoleas , PsyD

Psychologist

Active NPI Status
4155 Blackhawk Plaza Cir Ste 101, Danville, CA 945064829
Phone: 9259842326
NPI Identifier 1952856288
View Full Profile

Frequently Asked Questions about Psychologist in Danville

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.