NPPES file of Aug 9, 2026

Theodore Walker

Addiction (Substance Use Disorder) Counselor · El Cajon, CA

Theodore Walker is an addiction (substance use disorder) counselor with a practice address in El Cajon, California, and NPI 1720106586, issued on Mar 27, 2007. 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
1720106586
Name
Theodore Walker
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
545 N Magnolia Ave, El Cajon, CA 92020
Phone
(619) 579-0947
Enumerated
Mar 27, 2007
Record last updated
Aug 22, 2011 (not updated in 15 years: call before relying on the address or phone)
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 545 N Magnolia Ave

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

  1. Sandor Bakki, CAS IIAddiction (Substance Use Disorder) Counselor1639293657
  2. Kameron CalhounCounselor1669800595
  3. Clifford Delaney, MA, IMFMarriage & Family Therapist1164719787
  4. Kathy HamelAddiction (Substance Use Disorder) Counselor1407265325
  5. Toni MorganProfessional Counselor1689134587
  6. Adam VandiverAddiction (Substance Use Disorder) Counselor1346586435

Verify Theodore Walker 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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Theodore Walker among 27,741 addiction (substance use disorder) counselor records in California

Theodore Walker 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 2007, is newer than under 1% of them.

  • NPI issued2007 · under 1% of these records are older, 88% 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 updated2011 · 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).

452 addiction (substance use disorder) counselor records list a practice address in El Cajon

They are 452 of the 3,277 NPPES records with a practice address in El Cajon, 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 El Cajon → Addiction (Substance Use Disorder) Counselor nationwide →

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

  1. Sandor Bakki, CAS IIEl Cajon, CA 920201639293657
  2. Maria BlahutEl Cajon, CA 920201760536882
  3. James Frindt, CAS, MED.El Cajon, CA 920201972710796
  4. Saul GalindoEl Cajon, CA 920201831308410
  5. Richard Gutierrez, C.A.S. CERTIFIEDEl Cajon, CA 920201932316767
  6. Will Jones, CAS IIEl Cajon, CA 920201619185436
  7. Diana Julian, CAADEEl Cajon, CA 920201407063902
  8. Melissa Ladner, RASEl Cajon, CA 920201922215060

Common questions

What is Theodore Walker's NPI number?

Theodore Walker's National Provider Identifier (NPI) is 1720106586, issued on Mar 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Theodore Walker located?

The NPPES record lists a practice address at 545 N Magnolia Ave, El Cajon, CA, 92020. Phone: (619) 579-0947. Providers update this record themselves, so call before visiting.

How can I verify Theodore Walker'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.