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LYNDSEY OLSON MS, CCC-SLP
NPI 1265263826
Speech-Language Pathologist in Irvine, CA

Active since August 13, 2024
160 SANTA LOUISA, IRVINE, CA 92606(702) 308-5912 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 5, 2026, Aug 13, 2024 (2 updates tracked since 2024).

About Lyndsey Olson Ms, Ccc-slp NPPES

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

LYNDSEY OLSON MS, CCC-SLP (NPI 1265263826) is an individual speech-language pathologist provider in Irvine, California, licensed in Virginia (2202012605) and active in the NPI registry since August 2024. She is a graduate of Other (2021).

NPPES Registry Identity

NPI1265263826
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameLYNDSEY OLSONCredential: MS, CCC-SLP
Location Address160 SANTA LOUISAIrvine, CA 92606-8855
Mailing Address160 Santa LouisaIrvine, CA 92606-8855 · (702) 308-5912
Phone(702) 308-5912
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateAugust 13, 2024
Last NPPES UpdateAugust 5, 20262 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
✔ NPI 1265263826 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
Licenses✔ Licensed in VA · 2202012605✔ Licensed in CA · 36091
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.
160 SANTA LOUISA, Irvine, CA 92606
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lyndsey Olson Ms, Ccc-slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID840760294
PECOS Enrollment IDI20260527000508

Medicare Billing Reassignments

2

Medicare enrollment records show Lyndsey Olson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Expressable Speech-Language Pathology, P.C.
1,199 mi
Speech-Language Pathologist
3800 N LAMAR BLVD STE 200
Austin, TX 78756
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Expressable Speech-Language Pathology PC
  • 179 clinicians in this Medicare group
NPI 1649875857 (512) 377-6318
Expressable Therapy PC
1,201 mi
Speech-Language Pathologist
7600 CHEVY CHASE DR, BLDG 2 SUITE 300
Austin, TX 78752
  • Reassigned Medicare billing, Virginia enrollment
  • 121 clinicians in this Medicare group
NPI 1134875370 (512) 377-6318

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 Lyndsey Olson's NPI number?

The NPI number for Lyndsey Olson is 1265263826. It was assigned to this individual provider in the NPPES registry on August 13, 2024.

Where is Lyndsey Olson located?

Lyndsey Olson practices at 160 Santa Louisa, Irvine, CA 92606. The listed phone number is (702) 308-5912.

What is Lyndsey Olson's specialty?

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

Is Lyndsey Olson enrolled in Medicare?

Yes. Lyndsey Olson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Lyndsey Olson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lyndsey Olson reassigns Medicare benefits to 2 organizations: Expressable Speech-Language Pathology, P.C. (Austin, TX) and Expressable Therapy PC (Austin, TX). Each 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 Lyndsey Olson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lyndsey Olson was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.