Emily Alissa Cosin, PSYD
Clinical Psychologist · Petaluma, CA
Emily Alissa Cosin, PSYD is a clinical psychologist with a practice address in Petaluma, California, and NPI 1801145099, issued on Sep 3, 2012. Check the license (California PSY34465, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Emily Alissa Cosin
- Credential
- PSYD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY34465 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7 4TH St, Petaluma, CA 94952
- Phone
- (617) 665-1183
- Enumerated
- Sep 3, 2012
- Record last updated
- Jul 30, 2026
- Entity
- Type 1 · individual
Also registered at 7 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Laura Kellison, PSY.D.Psychologist1760538896
- Alexandra MachMarriage & Family Therapist1477279263
- Joanna Pashdag, PHDPsychologist1508070731
Verify Emily Alissa Cosin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY34465Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29 clinical psychologist records list a practice address in Petaluma
They are 29 of the 1,856 NPPES records with a practice address in Petaluma, and 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 29 in Petaluma → All 12,647 in California → Every provider in Petaluma →
Other clinical psychologist records in California
- Tanya Aaen, PH.D.Martinez, CA1477518561
- Jack Aamot, PSY.D.Napa, CA1770711210
- Brian Abary, PSY.DLos Angeles, CA1538354832
- Tatevik Abaryan, PH.D.Pacoima, CA1952682619
- Liana Abascal, PH.D.San Diego, CA1073740569
- Jessica Abdalla, PHDWalnut Creek, CA1558069211
- Mohamed Abdallah, PSY.DEl Centro, CA1912430851
- Megan Abdolrashidi, PSYDGilroy, CA1093293094
- Keri Abdullah, PH.D.San Diego, CA1699840587
- Qutayba Abdullatif, PH.D.Pasadena, CA1134667751
Common questions
What is Emily Alissa Cosin, PSYD's NPI number?
Emily Alissa Cosin, PSYD's National Provider Identifier (NPI) is 1801145099, issued on Sep 3, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Emily Alissa Cosin, PSYD located?
The NPPES record lists a practice address at 7 4TH St, Petaluma, CA, 94952. Phone: (617) 665-1183. Providers update this record themselves, so call before visiting.
How can I verify Emily Alissa Cosin, PSYD's license?
NPPES lists California license number PSY34465, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.