Jonathan Spremich, LCSW
Clinical Social Worker · Yountville, CA
Jonathan Spremich, LCSW is a clinical social worker with a practice address in Yountville, California, and NPI 1104260231, issued on Apr 19, 2013. Check the license (California 26772, 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
- Jonathan Spremich
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 26772 CA
Self-reported in NPPES; status is on the state search - Practice location
- 150 California Dr, Yountville, CA 94599
- Phone
- (707) 944-4571
- Enumerated
- Apr 19, 2013
- Record last updated
- Apr 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (707) 944-4590
- Entity
- Type 1 · individual
Also registered at 150 California Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sung ChoClinical Social Worker1427330380
- Carolyn Clark, LCSWClinical Social Worker1396061255
- Mark Perkins, LCSWClinical Social Worker1811331952
- Shannon Rosano, ACSWClinical Social Worker1174318679
- Susan Zimny, ACSWClinical Social Worker1487447926
Verify Jonathan Spremich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 26772Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22 clinical social worker records list a practice address in Yountville
They are 22 of the 86 NPPES records with a practice address in Yountville, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22 in Yountville → All 36,261 in California → Every provider in Yountville →
Other clinical social worker records in California
- Lynne Aalan, LCSWYountville, CA1417195710
- Ahmad Fahim AalemiSacramento, CA1033052410
- Rachel Aarons, MSW PHDSanta Barbara, CA1871687822
- Shari Aarons, LCSWTarzana, CA1467636845
- Mary Aarsheim, LCSWPenn Valley, CA1104192616
- Sandra Aase, LCSWRiverside, CA1699872325
- Maria Abaci, LCSWSan Rafael, CA1205161924
- Louisa AbadaOakland, CA1023502259
- Alejandro Abarca, LCSWSonora, CA1538184676
- Daisy Abarca, ACSWRoseville, CA1548124779
Common questions
What is Jonathan Spremich, LCSW's NPI number?
Jonathan Spremich, LCSW's National Provider Identifier (NPI) is 1104260231, issued on Apr 19, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Spremich, LCSW located?
The NPPES record lists a practice address at 150 California Dr, Yountville, CA, 94599. Phone: (707) 944-4571. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Spremich, LCSW's license?
NPPES lists California license number 26772, 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.