NPPES file of Aug 9, 2026

Monica Youssef

Speech-Language Pathologist · Mission Viejo, CA

Monica Youssef is a speech-language pathologist with a practice address in Mission Viejo, California, and NPI 1265297436, issued on Feb 16, 2024. Check the license (California 35564, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265297436
Name
Monica Youssef
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
35564 CA
Self-reported in NPPES; status is on the state search
Practice location
21 Mirino Dr, Mission Viejo, CA 92692
Phone
(949) 769-9981
Enumerated
Feb 16, 2024
Record last updated
Oct 25, 2024
Medicare enrollment
Enrolled (PECOS I20240613003501); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Monica Youssef 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 35564
    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.

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Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupSan Diego, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Monica Youssef among 13,141 speech-language pathologist records in California

Monica Youssef is one of 13,141 speech-language pathologist records with a practice address in California. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 71% of them.

  • NPI issued2024 · 71% of these records are older, 24% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated2024 · median 2017 among the 573 with a school on file
  • Record last updated2024 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

70 speech-language pathologist records list a practice address in Mission Viejo

They are 70 of the 2,156 NPPES records with a practice address in Mission Viejo, and 13,141 speech-language pathologist records in California.

The 8 speech-language pathologist records with the nearest ZIP codes

  1. Deborah Ankeny, M.A.Mission Viejo, CA 926921770855926
  2. Arlene Colon, M.A, CCC-SLPMission Viejo, CA 926921538596002
  3. Hillary CrowMission Viejo, CA 926921942720958
  4. Shea Fitzgerald, M.A., CCC-SLPMission Viejo, CA 926921689015695
  5. Cara GrangerMission Viejo, CA 926921972140473
  6. Joy Sullivan, M.A.Mission Viejo, CA 926921356571798
  7. Beth Weber, MAMission Viejo, CA 926921679270466
  8. Erica Wilmot, SLPMission Viejo, CA 926921891176574

Common questions

What is Monica Youssef's NPI number?

Monica Youssef's National Provider Identifier (NPI) is 1265297436, issued on Feb 16, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Monica Youssef located?

The NPPES record lists a practice address at 21 Mirino Dr, Mission Viejo, CA, 92692. Phone: (949) 769-9981. Providers update this record themselves, so call before visiting.

How can I verify Monica Youssef's license?

NPPES lists California license number 35564, 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.