Harrell M. Reznick, PH.D. and Associates
NPI 1093122822 · Adult Development & Aging Psychologist · Garden Grove, CA
Harrell M. Reznick, PH.D. and Associates is a Adult Development & Aging Psychologist organization in Garden Grove, CA (NPI 1093122822).
Provider details
- NPI number
- 1093122822
- Entity type
- Organization
- Primary specialty
- Adult Development & Aging PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Harrell Reznick, Owner(714) 891-1420
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Neuropsychologist103G00000X
Behavioral Health & Social Service Providers
- Clinical Child & Adolescent Psychologist103TC2200X
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
12 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
- 2014-07-14
- Last updated
- 2014-07-14
Frequently asked questions
- What is Harrell M. Reznick, PH.D. and Associates's NPI number?
- Harrell M. Reznick, PH.D. and Associates's National Provider Identifier (NPI) is 1093122822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Harrell M. Reznick, PH.D. and Associates?
- Harrell M. Reznick, PH.D. and Associates is classified in the NPPES registry as Adult Development & Aging Psychologist (Behavioral Health & Social Service Providers).
- Where is Harrell M. Reznick, PH.D. and Associates located?
- Harrell M. Reznick, PH.D. and Associates's practice location on file with NPPES is 12792 Longden St, Garden Grove, CA 92845-2627.
- What is Harrell M. Reznick, PH.D. and Associates's phone number?
- The practice phone number listed in the NPPES registry for Harrell M. Reznick, PH.D. and Associates is (714) 891-1420.
- Who is the authorized official for Harrell M. Reznick, PH.D. and Associates?
- The authorized official listed on Harrell M. Reznick, PH.D. and Associates's NPPES record is Harrell Reznick, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Harrell M. Reznick, PH.D. and Associates's NPI active?
- Yes — Harrell M. Reznick, PH.D. and Associates's NPI (1093122822) is active in the NPPES registry as of the last update on 2014-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.