IndividualActive
Arpi Melkonian
NPI 1952489155 · Psychologist · Mission Viejo, CA
Arpi Melkonian is a Psychologist provider in Mission Viejo, CA (NPI 1952489155).
Provider details
- NPI number
- 1952489155
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY25531 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
26691 Plaza
#160
Mission Viejo, CA 92691-6329
Phone: (949) 441-6439
Approximate (ZIP-level) locationGet directions
Mailing address
26691 Plaza
Mission Viejo, CA 92691-6329
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2017-03-09
Frequently asked questions
- What is Arpi Melkonian's NPI number?
- Arpi Melkonian's National Provider Identifier (NPI) is 1952489155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arpi Melkonian's specialty?
- Arpi Melkonian is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Arpi Melkonian located?
- Arpi Melkonian's practice location on file with NPPES is 26691 Plaza, Mission Viejo, CA 92691-6329.
- What is Arpi Melkonian's phone number?
- The practice phone number listed in the NPPES registry for Arpi Melkonian is (949) 441-6439.
- Is Arpi Melkonian's NPI active?
- Yes — Arpi Melkonian's NPI (1952489155) is active in the NPPES registry as of the last update on 2017-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.