Shirley Sastiel , CCC-SLP
Speech-Language Pathologist • Concord, CA
Professional Overview & Biography Verified Profile Summary
Shirley Sastiel, CCC-SLP is a registered healthcare professional specializing in Speech-Language Pathologist in Concord, CA. Practice services are available at 1849 WILLOW PASS RD STE 420 under active NPI credentials.
Practice Location & Contact Primary Location
1849 Willow Pass Rd Ste 420
Concord, CA 945202524
Specialty Benchmarks & Practice Insights
Comparative analytics for Speech-Language Pathologist in Concord, CA
Practicing in Concord, CA (13280 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-03-16NUCC Taxonomy Code: 235Z00000X
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.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Speech-Language Pathologist
Speech-Language Pathologist
Speech-Language Pathologist (Certificate of Clinical Competence), Board Certified Behavior Analyst
Speech-Language Pathologist
Master of Science, Speech-Language Pathologist (Certificate of Clinical Competence)
Speech-Language Pathologist
Speech-Language Pathologist
Master of Science, Speech-Language Pathologist (Certificate of Clinical Competence)
Speech-Language Pathologist
MACCCSLP
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1849 WILLOW PASS RD STE 420, CONCORD, CA 945202524 (Tel: 9256729440)
Registered at 6135 WOODLAKE AVE, WOODLAND HILLS, CA 913673240 (Tel: 8185186666)
Speech-Language Pathologist (License #19874 in CA)
NPI status registered as active in NPPES database
Registered at 4221 WILSHIRE BLVD, STE.300, LOS ANGELES, CA 900103512 (Tel: 3238661880)
Registered at 825 LINCOLN WAY, APT.302, SAN FRANCISCO, CA 941222369 (Tel: 8185186666)
Recorded as SHIRLEY SASTIEL, CCC-SLP
Speech-Language Pathologist (License #6887 in CA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
6135 Woodlake Ave
Woodland Hills, CA 913673240
Phone: 8185186666
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