IndividualActive
Kay Knox, PHD
NPI 1851459135 · Psychologist · Cupertino, CA
Kay Knox, PHD is a Psychologist provider in Cupertino, CA (NPI 1851459135).
Provider details
- NPI number
- 1851459135
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY 5401 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
19000 Homestead Rd
Bldng 2
Cupertino, CA 95014-0712
Phone: (408) 366-4430
Street-level locationGet directions
Mailing address
19000 Homestead Rd
Cupertino, CA 95014-0712
Registry dates
- Enumerated
- 2006-12-05
- Last updated
- 2007-07-10
Frequently asked questions
- What is Kay Knox's NPI number?
- Kay Knox's National Provider Identifier (NPI) is 1851459135, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kay Knox's specialty?
- Kay Knox is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Kay Knox located?
- Kay Knox's practice location on file with NPPES is 19000 Homestead Rd, Cupertino, CA 95014-0712.
- What is Kay Knox's phone number?
- The practice phone number listed in the NPPES registry for Kay Knox is (408) 366-4430.
- Is Kay Knox's NPI active?
- Yes — Kay Knox's NPI (1851459135) is active in the NPPES registry as of the last update on 2007-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.