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Valley Development Services INC

Speech therapy practice in Montclair, CA

NPI active

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Public-record details

Address
4959 Palo Verde St Ste 101c, Montclair, CA 91763
Phone
(877) 284-8923
Listed under
Speech therapy practices
NPI
1134262512
NPI status
Active in the NPPES registry
Provider type
Organization (practice, clinic or company)
Registered specialty (self-reported taxonomy)
Speech-Language Pathologist (235Z00000X)
Authorized official
Mary Madkin, MA, CCC-SLP, Speech Pathologist
NPI first issued
Feb 15, 2007
NPI record last updated
Nov 3, 2009

NPI 1134262512 is active in the federal NPPES registry (CMS). Source: NPPES NPI Registry (CMS) (record). Data as of 2026-09-30.

What these registry facts mean

The NPI (National Provider Identifier) is the federal ID every HIPAA-covered provider uses to bill insurance. This NPI belongs to an organization, so it may cover several clinicians at this location. The specialty is the taxonomy the provider chose when registering; NPPES does not check it. A license number here is what the provider entered — confirm it with the state board before you rely on it. Speech-language pathologists (SLPs) evaluate and treat speech sounds, language, stuttering, voice, and feeding and swallowing. Ask whether the clinic treats children and which ages.

View NPI 1134262512 in the official registry ↗

Checking a license: the number above is what the provider entered in the NPI registry. Your state licensing board's lookup shows whether it is current. For individual therapists, ASHA (speech) and NBCOT (occupational therapy) let you verify national certification.

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