Katherine Murphy, M.A.
NPI 1801947189 · Clinical Child & Adolescent Psychologist · Antioch, CA
Katherine Murphy, M.A. is a Clinical Child & Adolescent Psychologist provider in Antioch, CA (NPI 1801947189).
Provider details
- NPI number
- 1801947189
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Female
- Sole proprietor
- No
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
83% 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
- 2007-01-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Murphy's NPI number?
- Katherine Murphy's National Provider Identifier (NPI) is 1801947189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Murphy's specialty?
- Katherine Murphy is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Katherine Murphy located?
- Katherine Murphy's practice location on file with NPPES is 509 W 10th St, Antioch, CA 94509-1653.
- What is Katherine Murphy's phone number?
- The practice phone number listed in the NPPES registry for Katherine Murphy is (925) 777-9491.
- Is Katherine Murphy's NPI active?
- Yes — Katherine Murphy's NPI (1801947189) 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.