John Philson Thompson, LCSW
Clinical Social Worker · Stockton, CA
John Philson Thompson, LCSW is a clinical social worker with a practice address in Stockton, California, and NPI 1831255439, issued on Dec 28, 2006. Check the license (California LCS 17441, 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
- John Philson Thompson
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LCS 17441 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1305 Tommydon St, Stockton, CA 95210
- Phone
- (209) 476-5946
- Enumerated
- Dec 28, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150714002293); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 1305 Tommydon St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mark BourassaProfessional Counselor1053295204
- Alejo Castillon, LCSWClinical Social Worker1386704286
- Ceferina Garcia, LMFTMarriage & Family Therapist1265552095
- Sally Greninger, M.A., LMFTMental Health Counselor1275689168
- Michelle Hendrix, LPCCProfessional Counselor1316572423
Verify John Philson Thompson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license LCS 17441Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Philson Thompson among 36,261 clinical social worker records in California
John Philson Thompson, LCSW is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 91% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated1974 · median 2012 among the 4,008 with a school on file
- Record last updated2007 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
292 clinical social worker records list a practice address in Stockton
They are 292 of the 9,522 NPPES records with a practice address in Stockton, 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 36,261 in California → Every provider in Stockton → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Alejo Castillon, LCSWStockton, CA 952101386704286
- Alison Kemps, LCSWStockton, CA 952101427194596
- Linda Liem, PH.D; LCSWStockton, CA 952101114068731
- Peggy Lingard, LCSWStockton, CA 952101194881136
- Katherine MorrisStockton, CA 952101972884393
- Uzma Nazir, PSWAStockton, CA 952101679770895
- Nicholas Palun, LCSWStockton, CA 952101740346774
- Erin Shurtleff, LCSWStockton, CA 952101922161868
Common questions
What is John Philson Thompson, LCSW's NPI number?
John Philson Thompson, LCSW's National Provider Identifier (NPI) is 1831255439, issued on Dec 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Philson Thompson, LCSW located?
The NPPES record lists a practice address at 1305 Tommydon St, Stockton, CA, 95210. Phone: (209) 476-5946. Providers update this record themselves, so call before visiting.
How can I verify John Philson Thompson, LCSW's license?
NPPES lists California license number LCS 17441, 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.