James Darnell Boswell
Addiction (Substance Use Disorder) Counselor · San Diego, CA
James Darnell Boswell is an addiction (substance use disorder) counselor with a practice address in San Diego, California, and NPI 1316335573, issued on Dec 22, 2014. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James Darnell Boswell
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- Practice location
- 1733 Euclid Ave, San Diego, CA 92105
- Phone
- (619) 263-0433
- Enumerated
- Dec 22, 2014
- Record last updated
- Dec 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (619) 263-3992
- Entity
- Type 1 · individual
Also registered at 1733 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Darnell Boswell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1,015 addiction (substance use disorder) counselor records list a practice address in San Diego
They are 1,015 of the 52,937 NPPES records with a practice address in San Diego, and 27,741 addiction (substance use disorder) counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,015 in San Diego → All 27,741 in California → Every provider in San Diego →
Other addiction (substance use disorder) counselor records in California
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- Carrie AamodtVisalia, CA1932661311
- Emory Aaron, CCAPP C4321214Los Angeles, CA1073980801
- Lisa Aaron, CASACCulver City, CA1356090849
- Michael Abacherli, JD, RADTSan Jacinto, CA1235826983
- Victor AbadEl Cajon, CA1205562238
- Sean AbairTaft, CA1174084347
- Maira AbalosDelano, CA1508452038
- Jazmine AbanicoVentura, CA1851964613
- Israel Abarca, CAADESan Francisco, CA1114126950
Common questions
What is James Darnell Boswell's NPI number?
James Darnell Boswell's National Provider Identifier (NPI) is 1316335573, issued on Dec 22, 2014. An NPI identifies a provider in billing; it is not a license.
Where is James Darnell Boswell located?
The NPPES record lists a practice address at 1733 Euclid Ave, San Diego, CA, 92105. Phone: (619) 263-0433. Providers update this record themselves, so call before visiting.
How can I verify James Darnell Boswell's license?
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.