Natalie Sumian, CCC-SLP
NPI 1770049736 · Speech-Language Pathologist · Porter Ranch, CA
Natalie Sumian, CCC-SLP is a Speech-Language Pathologist provider in Porter Ranch, CA (NPI 1770049736).
Provider details
- NPI number
- 1770049736
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 37416 (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
7 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
- 2019-02-14
- Last updated
- 2026-04-09
- Certified
- 2026-04-09
Frequently asked questions
- What is Natalie Sumian's NPI number?
- Natalie Sumian's National Provider Identifier (NPI) is 1770049736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Sumian's specialty?
- Natalie Sumian is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Natalie Sumian located?
- Natalie Sumian's practice location on file with NPPES is 20311 Via Galileo, Porter Ranch, CA 91326-4070.
- What is Natalie Sumian's phone number?
- The practice phone number listed in the NPPES registry for Natalie Sumian is (818) 455-3003.
- Is Natalie Sumian's NPI active?
- Yes — Natalie Sumian's NPI (1770049736) is active in the NPPES registry as of the last update on 2026-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.