John Brewer
Addiction (Substance Use Disorder) Counselor · Berkeley, CA
John Brewer is an addiction (substance use disorder) counselor with a practice address in Berkeley, California, and NPI 1285087692, issued on Jul 20, 2016. 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
- John Brewer
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- Practice location
- 1816 Scenic Ave, Berkeley, CA 94709
- Phone
- (510) 548-7270
- Enumerated
- Jul 20, 2016
- Record last updated
- Jul 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1816 Scenic Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Brennan, RNRegistered Nurse1518691450
- Brian CampanyMarriage & Family Therapist1831642065
- Ricky Chen, RNAddiction (Substance Use Disorder) Registered Nurse1720505464
- Dominique CreerAddiction (Substance Use Disorder) Counselor1275350571
- John Eknoian, RADT-IAddiction (Substance Use Disorder) Counselor1891560082
- Jason EtchinghamAddiction (Substance Use Disorder) Counselor1902452568
Verify John Brewer 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
241 addiction (substance use disorder) counselor records list a practice address in Berkeley
They are 241 of the 4,898 NPPES records with a practice address in Berkeley, 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 241 in Berkeley → All 27,741 in California → Every provider in Berkeley →
Other addiction (substance use disorder) counselor records in California
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- 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 John Brewer's NPI number?
John Brewer's National Provider Identifier (NPI) is 1285087692, issued on Jul 20, 2016. An NPI identifies a provider in billing; it is not a license.
Where is John Brewer located?
The NPPES record lists a practice address at 1816 Scenic Ave, Berkeley, CA, 94709. Phone: (510) 548-7270. Providers update this record themselves, so call before visiting.
How can I verify John Brewer'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.