Katherine Hughes, PH.D.
NPI 1548302409 · Clinical Psychologist · Walnut Creek, CA
Katherine Hughes, PH.D. is a Clinical Psychologist provider in Walnut Creek, CA (NPI 1548302409).
Provider details
- NPI number
- 1548302409
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY8643 (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
- 2007-02-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Hughes's NPI number?
- Katherine Hughes's National Provider Identifier (NPI) is 1548302409, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Hughes's specialty?
- Katherine Hughes is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Katherine Hughes located?
- Katherine Hughes's practice location on file with NPPES is 2950 Camino Diablo, Walnut Creek, CA 94597-3978.
- What is Katherine Hughes's phone number?
- The practice phone number listed in the NPPES registry for Katherine Hughes is (925) 947-2023.
- Is Katherine Hughes's NPI active?
- Yes — Katherine Hughes's NPI (1548302409) 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.