Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1689954638 Individual Practitioner Female Practitioner

Katie Marie Mayo , MA, CCC-SLP

Speech-Language Pathologist • Torrance, CA

Professional Overview & Biography Verified Profile Summary

Katie Mayo, MA, CCC-SLP is a registered healthcare professional specializing in Speech-Language Pathologist in Torrance, CA. Practice services are available at 2335 PLAZA DEL AMO under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

2335 Plaza Del Amo

Torrance, CA 905013420

Telephone 3109726500
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Speech-Language Pathologist in Torrance, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 12.8 Yrs
State Avg: 14.3 Yrs
Regional Practice Density
183 Specialists

Practicing in Torrance, CA (13280 Statewide)

Telehealth Adoption Rate
0.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-07-27
Speech-Language Pathologist Primary Specialty

NUCC Taxonomy Code: 235Z00000X

State License CA SP18590

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.

Secondary Practice Locations

122 Via Buena Ventura

Redondo Beach, CA 902775805

Phone: 3106170614

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

23 Associated Practitioners
Melissa Ly , OTR, L

Occupational Therapist

NPI 1043654940

Occupational Therapist Registered, L

Hannah Arquisch

Counselor - School

NPI 1053207068
Tiffany Sramek , PPS

Counselor - School

NPI 1073311361
Jessica Britton

Speech-Language Pathologist

NPI 1104750124
Desiree Renteria

Counselor - Mental Health

NPI 1144198854
Cherie Lefevre , OTR, L

Occupational Therapist

NPI 1215866652

Occupational Therapist Registered, L

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location July 27, 2026

Registered at 2335 PLAZA DEL AMO, TORRANCE, CA 905013420 (Tel: 3109726500)

📍
Updated Business Mailing Address July 27, 2026

Registered at 122 VIA BUENA VENTURA, REDONDO BEACH, CA 902775805 (Tel: 3106170614)

👤
Provider Name / Credentials Updated July 27, 2026

Recorded as KATIE MAYO, M.A., CCC-SLP

NPI Profile Active August 23, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location August 23, 2011

Registered at 18512 HAWTHORNE BLVD, TORRANCE, CA 905044515 (Tel: 3103718555)

📍
Updated Business Mailing Address August 23, 2011

Registered at 22929 CARLOW RD, TORRANCE, CA 905053353 (Tel: 3106170614)

👤
Provider Name / Credentials Updated August 23, 2011

Recorded as KATIE WOLFINGER, M.A., CCC-SLP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 23, 2011

Speech-Language Pathologist (License #SP18590 in CA)

🟢
Initial NPI Registration & Enumeration August 23, 2011

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1689954638
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 23, 2011
Last Update: July 27, 2026
Sole Proprietor: Yes

Mailing Address

122 Via Buena Ventura

Redondo Beach, CA 902775805

Phone: 3106170614

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.