Scott Nelson, PSY.D.
NPI 1164551933 · Clinical Psychologist · Newport Beach, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Scott Nelson, PSY.D. is a Clinical Psychologist provider in Newport Beach, CA (NPI 1164551933).
Provider details
- NPI number
- 1164551933
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PSY27994 (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
- 2007-03-05
- Last updated
- 2016-01-15
Frequently asked questions
- What is Scott Nelson's NPI number?
- Scott Nelson's National Provider Identifier (NPI) is 1164551933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Scott Nelson's specialty?
- Scott Nelson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Scott Nelson located?
- Scott Nelson's practice location on file with NPPES is 3300 Irvine Ave, Newport Beach, CA 92660-3109.
- What is Scott Nelson's phone number?
- The practice phone number listed in the NPPES registry for Scott Nelson is (949) 229-5480.
- Does Scott Nelson accept Medicare?
- Scott Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Scott Nelson's NPI active?
- Yes — Scott Nelson's NPI (1164551933) is active in the NPPES registry as of the last update on 2016-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.