Penni Siemens, M.S., CCC-SLP
NPI 1174164735 · Speech-Language Pathologist · Campbell, CA
Penni Siemens, M.S., CCC-SLP is a Speech-Language Pathologist provider in Campbell, CA (NPI 1174164735).
Provider details
- NPI number
- 1174164735
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 15935 (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
6 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
- 2019-10-04
- Last updated
- 2019-10-04
Frequently asked questions
- What is Penni Siemens's NPI number?
- Penni Siemens's National Provider Identifier (NPI) is 1174164735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Penni Siemens's specialty?
- Penni Siemens is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Penni Siemens located?
- Penni Siemens's practice location on file with NPPES is 880 E Campbell Ave Ste 203, Campbell, CA 95008-2341.
- What is Penni Siemens's phone number?
- The practice phone number listed in the NPPES registry for Penni Siemens is (408) 371-4004.
- Is Penni Siemens's NPI active?
- Yes — Penni Siemens's NPI (1174164735) is active in the NPPES registry as of the last update on 2019-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.