Margaret Dayne, MA
NPI 1164629663 · Speech-Language Pathologist · Glendora, CA
Margaret Dayne, MA is a Speech-Language Pathologist provider in Glendora, CA (NPI 1164629663).
Provider details
- NPI number
- 1164629663
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA
- Sex
- Female
- Sole proprietor
- No
- License
- SP129 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Dayne's NPI number?
- Margaret Dayne's National Provider Identifier (NPI) is 1164629663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Dayne's specialty?
- Margaret Dayne is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Margaret Dayne located?
- Margaret Dayne's practice location on file with NPPES is 636 Crestglen Road, Glendora, CA 91741-2178.
- What is Margaret Dayne's phone number?
- The practice phone number listed in the NPPES registry for Margaret Dayne is (626) 335-7372.
- Is Margaret Dayne's NPI active?
- Yes — Margaret Dayne's NPI (1164629663) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.