Sylvia an Ross PHD LLC
NPI 1801231121 · Clinical Psychologist · Captain Cook, HI
Sylvia an Ross PHD LLC is a Clinical Psychologist organization in Captain Cook, HI (NPI 1801231121).
Provider details
- NPI number
- 1801231121
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Sylvia Ross, Psychologist(808) 938-2260
- License
- 1203 (HI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-04-30
- Last updated
- 2013-04-30
Frequently asked questions
- What is Sylvia an Ross PHD LLC's NPI number?
- Sylvia an Ross PHD LLC's National Provider Identifier (NPI) is 1801231121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sylvia an Ross PHD LLC?
- Sylvia an Ross PHD LLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sylvia an Ross PHD LLC located?
- Sylvia an Ross PHD LLC's practice location on file with NPPES is 81-6224 Mamalahoa Hwy, Captain Cook, HI 96704-8111.
- What is Sylvia an Ross PHD LLC's phone number?
- The practice phone number listed in the NPPES registry for Sylvia an Ross PHD LLC is (808) 938-2260.
- Who is the authorized official for Sylvia an Ross PHD LLC?
- The authorized official listed on Sylvia an Ross PHD LLC's NPPES record is Sylvia Ross, Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sylvia an Ross PHD LLC's NPI active?
- Yes — Sylvia an Ross PHD LLC's NPI (1801231121) is active in the NPPES registry as of the last update on 2013-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.