John Wayne, PH.D.
NPI 1548475494 · Clinical Psychologist · South Pasadena, CA
John Wayne, PH.D. is a Clinical Psychologist provider in South Pasadena, CA (NPI 1548475494).
Provider details
- NPI number
- 1548475494
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY13553 (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
- 2007-05-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Wayne's NPI number?
- John Wayne's National Provider Identifier (NPI) is 1548475494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Wayne's specialty?
- John Wayne is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Wayne located?
- John Wayne's practice location on file with NPPES is 625 Fair Oaks Ave, South Pasadena, CA 91030-2630.
- What is John Wayne's phone number?
- The practice phone number listed in the NPPES registry for John Wayne is (626) 441-0277.
- Is John Wayne's NPI active?
- Yes — John Wayne's NPI (1548475494) 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.