Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Thomas D Alder, PSYD

Individual provider Marriage & Family Therapist · NPI 1407057888

Dr. Thomas D Alder, PSYD is a Marriage & Family Therapist in Fairfield, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

2101 Courage Dr
Fairfield, CA 94533-6717
Phone: (707) 784-2140
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence IMF51672 (CA)

Record details

NPI number1407057888
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedMay 31, 2007
Last updated in NPPESJuly 8, 2007
Mailing address1107 Main St, Suisun City, CA 94585-2818

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