NPPES file of Aug 9, 2026

Tekla Francis Hamilton

Addiction (Substance Use Disorder) Counselor · Los Alamitos, CA

Tekla Francis Hamilton is an addiction (substance use disorder) counselor with a practice address in Los Alamitos, California, and NPI 1851796239, issued on Oct 28, 2014. Check the license 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
1851796239
Name
Tekla Francis Hamilton
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
4388 Katella Ave, Los Alamitos, CA 90720
Phone
(562) 596-0050
Enumerated
Oct 28, 2014
Record last updated
Oct 18, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(562) 596-0058
Medicaid ID
A357423300 MN
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 4388 Katella Ave

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

  1. Kevin BreenAddiction (Substance Use Disorder) Counselor1316428030
  2. Carly CaldwellAddiction (Substance Use Disorder) Counselor1073011805
  3. Steven CastilloAddiction (Substance Use Disorder) Counselor1467917245
  4. Shana CraigAddiction (Substance Use Disorder) Counselor1467971671
  5. James DayAddiction (Substance Use Disorder) Counselor1497312060
  6. James Doyle, CADC-II TAddiction (Substance Use Disorder) Counselor1023512290

Verify Tekla Francis Hamilton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
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Tekla Francis Hamilton among 27,741 addiction (substance use disorder) counselor records in California

Tekla Francis Hamilton 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 2014, is newer than 31% of them.

  • NPI issued2014 · 31% of these records are older, 67% 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 updated2021 · 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).

71 addiction (substance use disorder) counselor records list a practice address in Los Alamitos

They are 71 of the 1,035 NPPES records with a practice address in Los Alamitos, 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 Los Alamitos → Addiction (Substance Use Disorder) Counselor nationwide →

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

  1. Chelsie GordonLos Alamitos, CA 907201346600384
  2. Laura HarveyLos Alamitos, CA 907201417317835
  3. Christine LarsonLos Alamitos, CA 907201851835276
  4. Kathryn MenasLos Alamitos, CA 907201417319468
  5. Keith Miller, CATCLos Alamitos, CA 907201972958833
  6. Elizabeth MoragaLos Alamitos, CA 907201801344858
  7. Andrew MovchanLos Alamitos, CA 907201508210261
  8. Debra Muehl-Hagemann, SUDCCIILos Alamitos, CA 907201407217052

Common questions

What is Tekla Francis Hamilton's NPI number?

Tekla Francis Hamilton's National Provider Identifier (NPI) is 1851796239, issued on Oct 28, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Tekla Francis Hamilton located?

The NPPES record lists a practice address at 4388 Katella Ave, Los Alamitos, CA, 90720. Phone: (562) 596-0050. Providers update this record themselves, so call before visiting.

How can I verify Tekla Francis Hamilton'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.

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.