Dianne Grubb, MA, CCC-SLP
NPI 1366624611 · Speech-Language Pathologist · Novato, CA
Dianne Grubb, MA, CCC-SLP is a Speech-Language Pathologist provider in Novato, CA (NPI 1366624611).
Provider details
- NPI number
- 1366624611
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA, CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 6405 (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
- 2007-11-28
- Last updated
- 2007-11-28
Frequently asked questions
- What is Dianne Grubb's NPI number?
- Dianne Grubb's National Provider Identifier (NPI) is 1366624611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Grubb's specialty?
- Dianne Grubb is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Dianne Grubb located?
- Dianne Grubb's practice location on file with NPPES is 100 Rowland Way, Novato, CA 94945-5011.
- What is Dianne Grubb's phone number?
- The practice phone number listed in the NPPES registry for Dianne Grubb is (415) 209-2444.
- Is Dianne Grubb's NPI active?
- Yes — Dianne Grubb's NPI (1366624611) is active in the NPPES registry as of the last update on 2007-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.