Stephanie Masek, MS CCC-SLP
NPI 1124445788 · Speech-Language Pathologist · Pasadena, CA
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Masek, MS CCC-SLP is a Speech-Language Pathologist provider in Pasadena, CA (NPI 1124445788).
Provider details
- NPI number
- 1124445788
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 24330 (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
12 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
- 2014-03-20
- Last updated
- 2016-08-15
Frequently asked questions
- What is Stephanie Masek's NPI number?
- Stephanie Masek's National Provider Identifier (NPI) is 1124445788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Masek's specialty?
- Stephanie Masek is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Stephanie Masek located?
- Stephanie Masek's practice location on file with NPPES is 1898 Santa Rosa Ave, Pasadena, CA 91104-1131.
- What is Stephanie Masek's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Masek is (626) 824-1204.
- Does Stephanie Masek accept Medicare?
- Stephanie Masek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Masek's NPI active?
- Yes — Stephanie Masek's NPI (1124445788) is active in the NPPES registry as of the last update on 2016-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.