Registry data as of Aug 27, 2026

Ignacio Alegre

Counselor · Santa Ana, CA

Ignacio Alegre is a counselor with a practice address in Santa Ana, California, and NPI 1093510505, issued on Feb 18, 2025. Check the license (California 19121, 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.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1093510505
Name
Ignacio Alegre
Primary taxonomy
Counselor 101Y00000X
License number
19121 CA
Self-reported in NPPES; status is on the state search
Practice location
405 W 5TH St, Santa Ana, CA 92701
Phone
(714) 822-8173
Enumerated
Feb 18, 2025
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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Also registered at 405 W 5TH St

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

  1. Rebecca AaronRehabilitation Practitioner1891550034
  2. Corazon AbuegLicensed Vocational Nurse1942844410
  3. Magdalena AcostaMental Health Counselor1396958534
  4. Glenda Aguilar, LMFTMarriage & Family Therapist1386780625
  5. Gerard AguirreTechnician1235187782
  6. Cristina Allanigue, RNAdult Psychiatric/Mental Health Registered Nurse1164522918

Verify Ignacio Alegre in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 19121
    Check 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
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

265 counselor records list a Santa Ana practice address

They are 265 of the 8,904 NPPES records with a Santa Ana practice address, and 17,201 counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other counselor records in California

  1. Andrea A SquibbSanta Monica, CA1770236887
  2. Brandi AagesonSan Diego, CA1316085426
  3. Ted AamesFort Bragg, CA1447500988
  4. Crystal AanderudRichmond, CA1083841761
  5. Cedric Aaron, MSW, ASWEureka, CA1245461268
  6. Regina AbadajosOakland, CA1851856488
  7. Erica AbaraCamarillo, CA1104099282
  8. Jennifer AbarcaOakland, CA1760955926
  9. Yamilet Abaunza, MSW, ASWHayward, CA1144605429
  10. Marina AbbottPetaluma, CA1669592184

Common questions

What is Ignacio Alegre's NPI number?

Ignacio Alegre's National Provider Identifier (NPI) is 1093510505, issued on Feb 18, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Ignacio Alegre located?

The NPPES record lists a practice address at 405 W 5TH St, Santa Ana, CA, 92701. Phone: (714) 822-8173. Providers update this record themselves, so call before visiting.

How can I verify Ignacio Alegre's license?

NPPES lists California license number 19121, 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.