Donna Demerjian
NPI 1770645459 · Clinical Social Worker · Santa Ana, CA
Donna Demerjian is a Clinical Social Worker provider in Santa Ana, CA (NPI 1770645459).
Provider details
- NPI number
- 1770645459
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PSY20279 (CA)
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
- 2006-12-15
- Last updated
- 2011-05-02
Frequently asked questions
- What is Donna Demerjian's NPI number?
- Donna Demerjian's National Provider Identifier (NPI) is 1770645459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Demerjian's specialty?
- Donna Demerjian is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Donna Demerjian located?
- Donna Demerjian's practice location on file with NPPES is 1221 E Dyer Rd, Santa Ana, CA 92705-5600.
- What is Donna Demerjian's phone number?
- The practice phone number listed in the NPPES registry for Donna Demerjian is (714) 491-1011.
- Is Donna Demerjian's NPI active?
- Yes — Donna Demerjian's NPI (1770645459) is active in the NPPES registry as of the last update on 2011-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.