Diana Marder, PH.D.
NPI 1629035464 · Clinical Psychologist · Huntington Beach, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Marder, PH.D. is a Clinical Psychologist provider in Huntington Beach, CA (NPI 1629035464).
Provider details
- NPI number
- 1629035464
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- PSY11321 (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
20 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
- 2006-04-26
- Last updated
- 2017-02-24
Frequently asked questions
- What is Diana Marder's NPI number?
- Diana Marder's National Provider Identifier (NPI) is 1629035464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Marder's specialty?
- Diana Marder is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diana Marder located?
- Diana Marder's practice location on file with NPPES is 16168 Beach Blvd, Huntington Beach, CA 92647-3887.
- What is Diana Marder's phone number?
- The practice phone number listed in the NPPES registry for Diana Marder is (714) 843-1109.
- Does Diana Marder accept Medicare?
- Diana Marder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Marder's NPI active?
- Yes — Diana Marder's NPI (1629035464) is active in the NPPES registry as of the last update on 2017-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.