Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CONNIE MACH
NPI 1295641157
Speech-Language Pathologist in Castro Valley, CA

Q: What is Connie Mach's NPI number?

The NPI number for Connie Mach is 1295641157. It was assigned to this individual provider in the NPPES registry on August 20, 2026.

Q: What is Connie Mach's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Connie Mach was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.

Active since August 20, 2026

20001 CARSON LN, CASTRO VALLEY, CA 94552(510) 537-6365 Get Directions Write a Review

NPPES record added: August 20, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Connie Mach NPPES

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

CONNIE MACH (NPI 1295641157) is an individual speech-language pathologist provider in Castro Valley, California, licensed in California (29385) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1295641157

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameCONNIE MACH

Location Address20001 CARSON LNCastro Valley, CA 94552-1001

Mailing Address20001 Carson LnCastro Valley, CA 94552-1001

Phone(510) 537-6365

Sole ProprietorYes

Enumeration DateAugust 20, 2026

NPPES CertifiedAugust 20, 2026

✔ NPI 1295641157 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 · 29385

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.

20001 CARSON LN, Castro Valley, CA 94552

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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 Connie Mach's NPI number?

The NPI number for Connie Mach is 1295641157. It was assigned to this individual provider in the NPPES registry on August 20, 2026.

Where is Connie Mach located?

Connie Mach practices at 20001 Carson Ln, Castro Valley, CA 94552. The listed phone number is (510) 537-6365.

What is Connie Mach's specialty?

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

When was this NPI record last updated?

The NPPES record for Connie Mach was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.