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MS. EMILY ALISSA COSIN PSYD
NPI 1801145099
Psychologist - Clinical in Petaluma, CA

Active since September 03, 2012

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Ms. Emily Alissa Cosin Psyd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. EMILY ALISSA COSIN PSYD (NPI 1801145099) is an individual clinical provider in Petaluma, California, licensed in California (PSY34465) and active in the NPI registry since September 2012.

NPPES Registry Identity

NPI1801145099
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameMS. EMILY ALISSA COSINCredential: PSYD
Location Address7 4TH STPetaluma, CA 94952-3043
Mailing Address7 4th St Ste 28Petaluma, CA 94952-7406 · (707) 242-5800
Phone(617) 665-1183
Sole ProprietorYes
Enumeration DateSeptember 3, 2012
Last NPPES UpdateJuly 30, 2026
NPPES CertifiedJuly 30, 2026
✔ NPI 1801145099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · PSY34465
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
7 4TH ST, Petaluma, CA 94952
Open in Google Maps ↗

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. TRACY D THIEM PH.D.
Psychologist (Clinical)
7 4TH ST, SUITE 7
PETALUMA, CA 94952
Sonoma County (707) 637-3022
MS. PATRICIA SUE YARDLEY
Social Worker (Clinical)
7 4TH ST, STE 62
PETALUMA, CA 94952
Sonoma County (503) 853-6847
DENISE SEGERMAN SAFONT MFT
Marriage & Family Therapist
7 4TH ST
PETALUMA, CA 94952
Sonoma County (707) 664-5168
NICOLE RENAE MFT
Marriage & Family Therapist
7 4TH ST, SUITE 49
PETALUMA, CA 94952
Sonoma County (707) 347-9349
LANA REUTER M.S.
Marriage & Family Therapist
7 4TH ST, SUITE 12
PETALUMA, CA 94952
Sonoma County (707) 766-8700
ALEXANDRA ANNA SAMANTHA MACH
Marriage & Family Therapist
7 4TH ST
PETALUMA, CA 94952
Sonoma County (408) 621-0595
JOANNA ANDREA PASHDAG PHD
Psychologist
7 4TH ST, SUITE 13
PETALUMA, CA 94952
Sonoma County (707) 364-2207
DIANNA LYNNETTE GRAYER MA, MFT
Marriage & Family Therapist
7 4TH ST, SUITE 42
PETALUMA, CA 94952
Sonoma County (707) 769-1853

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Emily Cosin's NPI number?

The NPI number for Emily Cosin is 1801145099. It was assigned to this individual provider in the NPPES registry on September 3, 2012.

Where is Emily Cosin located?

Emily Cosin practices at 7 4th St, Petaluma, CA 94952. The listed phone number is (617) 665-1183.

What is Emily Cosin's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Emily Cosin was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.