Nina Knox, PHD
NPI 1366523789 · Clinical Psychologist · Corte Madera, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nina Knox, PHD is a Clinical Psychologist provider in Corte Madera, CA (NPI 1366523789).
Provider details
- NPI number
- 1366523789
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY5848 (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
- 2006-10-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nina Knox's NPI number?
- Nina Knox's National Provider Identifier (NPI) is 1366523789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nina Knox's specialty?
- Nina Knox is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Nina Knox located?
- Nina Knox's practice location on file with NPPES is 300 Tamal Plaza, Corte Madera, CA 94925.
- What is Nina Knox's phone number?
- The practice phone number listed in the NPPES registry for Nina Knox is (415) 927-4920.
- Does Nina Knox accept Medicare?
- Nina Knox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nina Knox's NPI active?
- Yes — Nina Knox's NPI (1366523789) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.