Joan David, PH.D.
NPI 1235464272 · Psychologist · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan David, PH.D. is a Psychologist provider in Fountain Valley, CA (NPI 1235464272).
Provider details
- NPI number
- 1235464272
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY229228 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
16 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
- 2009-10-08
- Last updated
- 2009-10-08
Frequently asked questions
- What is Joan David's NPI number?
- Joan David's National Provider Identifier (NPI) is 1235464272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan David's specialty?
- Joan David is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Joan David located?
- Joan David's practice location on file with NPPES is 9550 Warner Ave, Fountain Valley, CA 92708-5644.
- What is Joan David's phone number?
- The practice phone number listed in the NPPES registry for Joan David is (714) 593-2355.
- Does Joan David accept Medicare?
- Joan David is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan David's NPI active?
- Yes — Joan David's NPI (1235464272) is active in the NPPES registry as of the last update on 2009-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.