Stephany Sedlmayer Orellana, M.S. CCC, SLP
NPI 1871385237 · Speech-Language Pathologist · Castro Valley, CA
Stephany Sedlmayer Orellana, M.S. CCC, SLP is a Speech-Language Pathologist provider in Castro Valley, CA (NPI 1871385237).
Provider details
- NPI number
- 1871385237
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S. CCC, SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 23138 (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
1 yr 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
- 2025-05-21
- Last updated
- 2025-05-21
- Certified
- 2025-05-21
Frequently asked questions
- What is Stephany Sedlmayer Orellana's NPI number?
- Stephany Sedlmayer Orellana's National Provider Identifier (NPI) is 1871385237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephany Sedlmayer Orellana's specialty?
- Stephany Sedlmayer Orellana is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Stephany Sedlmayer Orellana located?
- Stephany Sedlmayer Orellana's practice location on file with NPPES is 2741 Delaney Ct, Castro Valley, CA 94546-5701.
- What is Stephany Sedlmayer Orellana's phone number?
- The practice phone number listed in the NPPES registry for Stephany Sedlmayer Orellana is (650) 336-0908.
- Is Stephany Sedlmayer Orellana's NPI active?
- Yes — Stephany Sedlmayer Orellana's NPI (1871385237) is active in the NPPES registry as of the last update on 2025-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.