Iyanna Clay
Addiction (Substance Use Disorder) Counselor · Hayward, CA
Iyanna Clay is an addiction (substance use disorder) counselor with a practice address in Hayward, California, and NPI 1942971460, issued on Sep 23, 2021. 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
- Iyanna Clay
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- Practice location
- 682 Briergate Way, Hayward, CA 94544
- Phone
- (510) 535-1344
- Enumerated
- Sep 23, 2021
- Record last updated
- Sep 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 682 Briergate Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hailey BearrowsAddiction (Substance Use Disorder) Counselor1174361059
- Batya BroseAddiction (Substance Use Disorder) Counselor1508329129
- Alexus CornishStudent in an Organized Health Care Education/Training Program1497185243
- Dejah DouglasAddiction (Substance Use Disorder) Counselor1912615790
- Antoin'e FisherAddiction (Substance Use Disorder) Counselor1346183712
Verify Iyanna Clay 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
195 addiction (substance use disorder) counselor records list a practice address in Hayward
They are 195 of the 3,993 NPPES records with a practice address in Hayward, 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 195 in Hayward → All 27,741 in California → Every provider in Hayward →
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 Iyanna Clay's NPI number?
Iyanna Clay's National Provider Identifier (NPI) is 1942971460, issued on Sep 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Iyanna Clay located?
The NPPES record lists a practice address at 682 Briergate Way, Hayward, CA, 94544. Phone: (510) 535-1344. Providers update this record themselves, so call before visiting.
How can I verify Iyanna Clay'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.