Phillip Kostyuk, MS, CCC-SLP
NPI 1396507570 · Speech-Language Pathologist · Elk Grove, CA
Phillip Kostyuk, MS, CCC-SLP is a Speech-Language Pathologist provider in Elk Grove, CA (NPI 1396507570).
Provider details
- NPI number
- 1396507570
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CCC-SLP
- Sex
- Male
- Sole proprietor
- No
- License
- 36190 (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
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 7510 Malva Rosa WaySacramento, CA 95829-8727Phone: (916) 835-0859
Registry dates
- Enumerated
- 2024-01-24
- Last updated
- 2024-04-23
- Certified
- 2024-04-23
Frequently asked questions
- What is Phillip Kostyuk's NPI number?
- Phillip Kostyuk's National Provider Identifier (NPI) is 1396507570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phillip Kostyuk's specialty?
- Phillip Kostyuk is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Phillip Kostyuk located?
- Phillip Kostyuk's practice location on file with NPPES is 9355 E Stockton Blvd Ste 100, Elk Grove, CA 95624-9476.
- What is Phillip Kostyuk's phone number?
- The practice phone number listed in the NPPES registry for Phillip Kostyuk is (916) 683-1109.
- Is Phillip Kostyuk's NPI active?
- Yes — Phillip Kostyuk's NPI (1396507570) is active in the NPPES registry as of the last update on 2024-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.