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Psychologist - Cognitive & Behaviorals in Sebastopol, CA

Browse 3 Psychologist - Cognitive & Behavioral providers listed in NPPES with a practice address in Sebastopol, California.

3 Healthcare Providers

How Sebastopol compares with the U.S.

3 active clinicians in Psychologist - Cognitive & Behavioral list a practice address in Sebastopol, CA in the NPI registry.

Sebastopol has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.

None of the clinicians in Psychologist - Cognitive & Behavioral in Sebastopol 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 Registry addresses can be out of date.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.

Showing 1โ€“3 of 3 providers
With recent CMS data first, then Aโ€“Z

Dr. Justin Collmann , PhD

Psychologist - Cognitive & Behavioral

Active NPI Status
435 Petaluma Ave, Suite 110e, Sebastopol, CA 954724277
Phone: 7075366956
NPI Identifier 1386017754
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Dr. Laura Jean Havstad , PhD

Psychologist - Cognitive & Behavioral

Active NPI Status
120 Pleasant Hill Ave N, 370, Sebastopol, CA 954723164
Phone: 7078231848
NPI Identifier 1801923396
View Full Profile

Connie Kellogg , PSYCHOLOGIST

Psychologist - Cognitive & Behavioral

Active NPI Status
6756 Walker Ave, Sebastopol, CA 954724213
Phone: 7078230143
NPI Identifier 1821147158
View Full Profile

Frequently Asked Questions about Psychologist - Cognitive & Behavioral in Sebastopol

How do I check a Psychologist - Cognitive & Behavioral 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.