Douglas Diaz, RADT II
Addiction (Substance Use Disorder) Counselor · Murrieta, CA
Douglas Diaz, RADT II is an addiction (substance use disorder) counselor with a practice address in Murrieta, California, and NPI 1649708793, issued on Jun 1, 2017. Check the license (California RII5751116, 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
- Douglas Diaz
- Credential
- RADT II
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- RII5751116 CA
Self-reported in NPPES; status is on the state search - Practice location
- 40700 California Oaks RD, Murrieta, CA 92562
- Phone
- (951) 894-5072
- Enumerated
- Jun 1, 2017
- Entity
- Type 1 · individual
Also registered at 40700 California Oaks RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michelle FinlaysonAddiction (Substance Use Disorder) Counselor1841748605
- Jonathan Gale, DOFamily Medicine Physician1932287489
Verify Douglas Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RII5751116Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
51 addiction (substance use disorder) counselor records list a Murrieta practice address
They are 51 of the 2,999 NPPES records with a Murrieta 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.
All 51 in Murrieta → All 29,099 in California → Every provider in Murrieta →
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 Douglas Diaz, RADT II's NPI number?
Douglas Diaz, RADT II's National Provider Identifier (NPI) is 1649708793, issued on Jun 1, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Diaz, RADT II located?
The NPPES record lists a practice address at 40700 California Oaks RD, Murrieta, CA, 92562. Phone: (951) 894-5072. Providers update this record themselves, so call before visiting.
How can I verify Douglas Diaz, RADT II's license?
NPPES lists California license number RII5751116, 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.