NPPES file of Aug 9, 2026

Justin Damian Barton

Addiction (Substance Use Disorder) Counselor · San Rafael, CA

Justin Damian Barton is an addiction (substance use disorder) counselor with a practice address in San Rafael, California, and NPI 1992269930, issued on Jan 23, 2019. Check the license (California R1335740, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992269930
Name
Justin Damian Barton
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
R1335740 CA
Self-reported in NPPES; status is on the state search
Practice location
603 D St, San Rafael, CA 94901
Phone
(415) 454-9444
Enumerated
Jan 23, 2019
Record last updated
Jan 23, 2019 (not updated in 7 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest addiction (substance use disorder) counselor records → All 27,741 in California → Look up another NPI →

Also registered at 603 D St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jesse Barber, RADTAddiction (Substance Use Disorder) Counselor1255019535
  2. Jose BenavidesAddiction (Substance Use Disorder) Counselor1447843818
  3. Bruce Benham, RADTAddiction (Substance Use Disorder) Counselor1942889985
  4. Jennie Lane Bicknell, RADTAddiction (Substance Use Disorder) Counselor1396579611
  5. Tom Browning, CAS IAddiction (Substance Use Disorder) Counselor1063793727
  6. Andre CenicerosAddiction (Substance Use Disorder) Counselor1346018603

Verify Justin Damian Barton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license R1335740    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Justin Damian Barton among 27,741 addiction (substance use disorder) counselor records in California

Justin Damian Barton is one of 27,741 addiction (substance use disorder) counselor records with a practice address in California. under 1% 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 2019, is newer than 52% of them.

  • NPI issued2019 · 52% of these records are older, 41% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2019 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

198 addiction (substance use disorder) counselor records list a practice address in San Rafael

They are 198 of the 3,159 NPPES records with a practice address in San Rafael, 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 27,741 in California → Every provider in San Rafael → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Tom Browning, CAS ISan Rafael, CA 949011063793727
  2. Henry GonzalezSan Rafael, CA 949011811278583
  3. Robin Grimm, CASSan Rafael, CA 949011861773723
  4. Jeannie HillSan Rafael, CA 949011114317146
  5. Melanie Hoover, CADC-CASSan Rafael, CA 949011528457959
  6. Alessandra KameronSan Rafael, CA 949011295944809
  7. Michael LeachSan Rafael, CA 949011417238346
  8. Alan MillerSan Rafael, CA 949011215201660

Common questions

What is Justin Damian Barton's NPI number?

Justin Damian Barton's National Provider Identifier (NPI) is 1992269930, issued on Jan 23, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Justin Damian Barton located?

The NPPES record lists a practice address at 603 D St, San Rafael, CA, 94901. Phone: (415) 454-9444. Providers update this record themselves, so call before visiting.

How can I verify Justin Damian Barton's license?

NPPES lists California license number R1335740, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.