IndividualActive
Danielle Grissom, PPS
NPI 1699658476 · School Psychologist · Los Alamitos, CA
Danielle Grissom, PPS is a School Psychologist provider in Los Alamitos, CA (NPI 1699658476).
Provider details
- NPI number
- 1699658476
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Credential
- PPS
- Sole proprietor
- No
- License
- 240169424 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
10293 Bloomfield St
Los Alamitos, CA 90720-2264
Phone: (562) 799-4700
Street-level locationGet directions
Mailing address
10293 Bloomfield St
Los Alamitos, CA 90720-2264
Registry dates
- Enumerated
- 2025-07-29
- Last updated
- 2025-07-29
- Certified
- 2025-07-29
Frequently asked questions
- What is Danielle Grissom's NPI number?
- Danielle Grissom's National Provider Identifier (NPI) is 1699658476, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danielle Grissom's specialty?
- Danielle Grissom is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Danielle Grissom located?
- Danielle Grissom's practice location on file with NPPES is 10293 Bloomfield St, Los Alamitos, CA 90720-2264.
- What is Danielle Grissom's phone number?
- The practice phone number listed in the NPPES registry for Danielle Grissom is (562) 799-4700.
- Is Danielle Grissom's NPI active?
- Yes — Danielle Grissom's NPI (1699658476) is active in the NPPES registry as of the last update on 2025-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.