Seoni Llanes, PH.D.
NPI 1659431302 · Clinical Neuropsychologist · Stanford, CA
Seoni Llanes, PH.D. is a Clinical Neuropsychologist provider in Stanford, CA (NPI 1659431302).
Provider details
- NPI number
- 1659431302
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- PSY20364 (CA)
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
19 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
- 2006-12-11
- Last updated
- 2009-01-09
Frequently asked questions
- What is Seoni Llanes's NPI number?
- Seoni Llanes's National Provider Identifier (NPI) is 1659431302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seoni Llanes's specialty?
- Seoni Llanes is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Seoni Llanes located?
- Seoni Llanes's practice location on file with NPPES is 300 Pasteur Dr Rm H3109, Stanford, CA 94305-2200.
- What is Seoni Llanes's phone number?
- The practice phone number listed in the NPPES registry for Seoni Llanes is (650) 498-7875.
- Is Seoni Llanes's NPI active?
- Yes — Seoni Llanes's NPI (1659431302) is active in the NPPES registry as of the last update on 2009-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.