Deland Peterson, PHD
NPI 1568495497 · Clinical Psychologist · Mather, CA
Deland Peterson, PHD is a Clinical Psychologist provider in Mather, CA (NPI 1568495497).
Provider details
- NPI number
- 1568495497
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- PY0469 (NV)
Specialties & taxonomies
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
- 2006-07-07
- Last updated
- 2009-06-24
Frequently asked questions
- What is Deland Peterson's NPI number?
- Deland Peterson's National Provider Identifier (NPI) is 1568495497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deland Peterson's specialty?
- Deland Peterson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Deland Peterson located?
- Deland Peterson's practice location on file with NPPES is 10535 Hospital Way, Mather, CA 95655.
- What is Deland Peterson's phone number?
- The practice phone number listed in the NPPES registry for Deland Peterson is (916) 366-5431.
- Is Deland Peterson's NPI active?
- Yes — Deland Peterson's NPI (1568495497) is active in the NPPES registry as of the last update on 2009-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.