Trevor Alleman, PSYD
NPI 1750788501 · Clinical Psychologist · Pasadena, CA
Trevor Alleman, PSYD is a Clinical Psychologist provider in Pasadena, CA (NPI 1750788501).
Provider details
- NPI number
- 1750788501
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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)
- 685 E California BlvdPasadena, CA 91106-3847Phone: (626) 795-7910
Registry dates
- Enumerated
- 2014-11-21
- Last updated
- 2021-06-08
- Certified
- 2021-06-08
Frequently asked questions
- What is Trevor Alleman's NPI number?
- Trevor Alleman's National Provider Identifier (NPI) is 1750788501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trevor Alleman's specialty?
- Trevor Alleman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Trevor Alleman located?
- Trevor Alleman's practice location on file with NPPES is 200 E Del Mar Blvd Ste 122, Pasadena, CA 91105-2551.
- What is Trevor Alleman's phone number?
- The practice phone number listed in the NPPES registry for Trevor Alleman is (626) 536-1391.
- Is Trevor Alleman's NPI active?
- Yes — Trevor Alleman's NPI (1750788501) is active in the NPPES registry as of the last update on 2021-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.