Registry data as of Aug 27, 2026

Kimberly Box, RADT

Addiction (Substance Use Disorder) Counselor · Clayton, CA

Kimberly Box, RADT is an addiction (substance use disorder) counselor with a practice address in Clayton, California, and NPI 1053951848, issued on Jan 9, 2020. Check the license (California R1368971019, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1053951848
Name
Kimberly Box
Credential
RADT
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
R1368971019 CA
Self-reported in NPPES; status is on the state search
Practice location
11540 Marsh Creek RD, Clayton, CA 94517
Phone
(925) 672-5700
Enumerated
Jan 9, 2020
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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Also registered at 11540 Marsh Creek RD

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

  1. Sean Abeyta, RADTAddiction (Substance Use Disorder) Counselor1710634233
  2. Jason Ament, SUDCC 2Addiction (Substance Use Disorder) Counselor1235889650
  3. Jacob Butler, SUDRC IAddiction (Substance Use Disorder) Counselor1497676100
  4. Mark CainAddiction (Substance Use Disorder) Counselor1114707262
  5. Matthew Cascarejo, COUNSELORAddiction (Substance Use Disorder) Counselor1205685716
  6. Travis Chadwick, RADT-1Addiction (Substance Use Disorder) Counselor1598585226

Verify Kimberly Box 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 R1368971019
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

34 addiction (substance use disorder) counselor records list a Clayton practice address

They are 34 of the 91 NPPES records with a Clayton practice address, and 29,099 addiction (substance use disorder) counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other addiction (substance use disorder) counselor records in California

  1. Sean A Jerome, CADCIICosta Mesa, CA1831884550
  2. Carrie AamodtVisalia, CA1932661311
  3. Emory Aaron, CCAPP C4321214Los Angeles, CA1073980801
  4. Lisa Aaron, CASACCulver City, CA1356090849
  5. Michael Abacherli, JD, RADTSan Jacinto, CA1235826983
  6. Victor AbadEl Cajon, CA1205562238
  7. Sean AbairTaft, CA1174084347
  8. Maira AbalosDelano, CA1508452038
  9. Jazmine AbanicoVentura, CA1851964613
  10. Israel Abarca, CAADESan Francisco, CA1114126950

Common questions

What is Kimberly Box, RADT's NPI number?

Kimberly Box, RADT's National Provider Identifier (NPI) is 1053951848, issued on Jan 9, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Kimberly Box, RADT located?

The NPPES record lists a practice address at 11540 Marsh Creek RD, Clayton, CA, 94517. Phone: (925) 672-5700. Providers update this record themselves, so call before visiting.

How can I verify Kimberly Box, RADT's license?

NPPES lists California license number R1368971019, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.