John Serpa, PHD
NPI 1184727158 · Clinical Neuropsychologist · Los Angeles, CA
John Serpa, PHD is a Clinical Neuropsychologist provider in Los Angeles, CA (NPI 1184727158).
Provider details
- NPI number
- 1184727158
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- PSY20340 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
- 2006-09-06
- Last updated
- 2025-09-11
Frequently asked questions
- What is John Serpa's NPI number?
- John Serpa's National Provider Identifier (NPI) is 1184727158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Serpa's specialty?
- John Serpa is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is John Serpa located?
- John Serpa's practice location on file with NPPES is 11301 Wilshire Blvd, Los Angeles, CA 90073.
- What is John Serpa's phone number?
- The practice phone number listed in the NPPES registry for John Serpa is (310) 478-3711.
- Is John Serpa's NPI active?
- Yes — John Serpa's NPI (1184727158) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.