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ASSOCIATED SPEECH PATHOLOGISTS
NPI 1225167646
Speech-Language Pathologist in San Marcos, CA

Active since March 02, 2007
1595 GRAND AVE, SUITE 110, SAN MARCOS, CA 92078(760) 471-1198(760) 471-5657 Get Directions Write a Review

NPPES record last updated: July 17, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Associated Speech Pathologists NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASSOCIATED SPEECH PATHOLOGISTS (NPI 1225167646) is a healthcare organization registered as a speech-language pathologist in San Marcos, California and active in the NPI registry since March 2007. The organization lists Mary Anne Maclellan, Speech-language Pathologist Owner, as its authorized official.

NPPES Registry Identity

NPI1225167646
Entity TypeOrganization
Primary Taxonomy235Z00000X
Legal Business NameASSOCIATED SPEECH PATHOLOGISTS
Location Address1595 GRAND AVE, SUITE 110San Marcos, CA 92078-2450
Mailing Address1595 Grand Ave, Suite 110San Marcos, CA 92078-2450 · (760) 471-1198 · Fax (760) 471-5657
Phone(760) 471-1198
Fax(760) 471-5657
Organization SubpartNo
Authorized OfficialMary Anne MaclellanSpeech-language Pathologist Owner · (760) 471-1198
Enumeration DateMarch 2, 2007
Last NPPES UpdateJuly 17, 2007
✔ NPI 1225167646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in CA · SP4920
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
1595 GRAND AVE, San Marcos, CA 92078
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Other Identifiers 1

MedicaidSP0049200CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Associated Speech Pathologists is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Associated Speech Pathologists, which bills Medicare for the services this clinician delivers.

Clinician (1)

Mary Anne Maclellan, M.A., CCC, SLP
Qualified Speech Language Pathologist
NPI 1053440479
1595 GRAND AVE SUITE 110
San Marcos, CA 92078
(760) 471-1198
Same address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Associated Speech Pathologists's NPI number?

The NPI number for Associated Speech Pathologists is 1225167646. It was assigned to this organization in the NPPES registry on March 2, 2007.

Where is Associated Speech Pathologists located?

Associated Speech Pathologists is located at 1595 Grand Ave Suite 110, San Marcos, CA 92078. The listed phone number is (760) 471-1198.

What is Associated Speech Pathologists's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Associated Speech Pathologists enrolled in Medicare?

Yes. Associated Speech Pathologists is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Associated Speech Pathologists?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Qualified Speech Language Pathologist) reassigns their Medicare billing to Associated Speech Pathologists. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Associated Speech Pathologists was last updated on July 17, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.