Hayley Gaydos, MS
Speech-Language Pathologist · Walnut Creek, CA
Hayley Gaydos, MS is a speech-language pathologist with a practice address in Walnut Creek, California, and NPI 1972263788, issued on Dec 20, 2021. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hayley Gaydos
- Credential
- MS
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- Practice location
- 675 Ygnacio Valley RD Ste B207, Walnut Creek, CA 94596
- Phone
- (510) 250-9199
- Enumerated
- Dec 20, 2021
- Record last updated
- Dec 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250725002438); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 13,141 in California → Look up another NPI →
Also registered at 675 Ygnacio Valley RD Ste B207
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Simone AkaySpeech-Language Pathologist1316581374
- Kacie Bohlmann, MASpeech-Language Pathologist1134710239
- Brianna Gonzalez, M.A., CCC-SLPSpeech-Language Pathologist1346855582
Verify Hayley Gaydos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Expressable Speech-Language Pathology PCLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hayley Gaydos among 13,141 speech-language pathologist records in California
Hayley Gaydos, MS 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 2021, is newer than 57% of them.
- NPI issued2021 · 57% of these records are older, 38% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2021 · median 2017 among the 573 with a school on file
- Record last updated2021 · 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).
61 speech-language pathologist records list a practice address in Walnut Creek
They are 61 of the 6,170 NPPES records with a practice address in Walnut Creek, and 13,141 speech-language pathologist records in California.
All 13,141 in California → Every provider in Walnut Creek → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Pamela Andres-Elias, M.S.Walnut Creek, CA 945961467610451
- Catherine Beier, MS CCC-SLPWalnut Creek, CA 945961346374345
- Sara Bennett, M.S.Walnut Creek, CA 945961699081091
- Bonnie Cabasino, MS SPEECH PATHOLOGISWalnut Creek, CA 945961659420750
- Mary Fitzhugh, M.S., CCC-SLPWalnut Creek, CA 945961306108170
- Kimberlee Golles, CCC-SLPWalnut Creek, CA 945961730625336
- Robin Jaye, MS CCCWalnut Creek, CA 945961184779118
- Meredith Maffeo, MS, CCC-SLPWalnut Creek, CA 945961811265838
Common questions
What is Hayley Gaydos, MS's NPI number?
Hayley Gaydos, MS's National Provider Identifier (NPI) is 1972263788, issued on Dec 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Hayley Gaydos, MS located?
The NPPES record lists a practice address at 675 Ygnacio Valley RD Ste B207, Walnut Creek, CA, 94596. Phone: (510) 250-9199. Providers update this record themselves, so call before visiting.
How can I verify Hayley Gaydos, MS's license?
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.