William Pelham, PHD
NPI 1306629399 · Clinical Psychologist · San Diego, CA
William Pelham, PHD is a Clinical Psychologist provider in San Diego, CA (NPI 1306629399).
Provider details
- NPI number
- 1306629399
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Psychologist103T00000X
Behavioral Health & Social Service Providers
- Clinical Child & Adolescent Psychologist103TC2200X
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
2 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 8950 Villa La Jolla Dr Ste C101La Jolla, CA 92037-1727Phone: (716) 480-7314
Registry dates
- Enumerated
- 2023-08-15
- Last updated
- 2023-08-15
- Certified
- 2023-08-15
Frequently asked questions
- What is William Pelham's NPI number?
- William Pelham's National Provider Identifier (NPI) is 1306629399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Pelham's specialty?
- William Pelham is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Pelham located?
- William Pelham's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is William Pelham's phone number?
- The practice phone number listed in the NPPES registry for William Pelham is (800) 926-8273.
- Is William Pelham's NPI active?
- Yes — William Pelham's NPI (1306629399) is active in the NPPES registry as of the last update on 2023-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.