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Grace Marsopian
NPI 1780186056 · Behavior Analyst · Arcadia, CA
Grace Marsopian is a Behavior Analyst provider in Arcadia, CA (NPI 1780186056).
Provider details
- NPI number
- 1780186056
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
444 E Huntington Dr Ste 103
Arcadia, CA 91006-6257
Phone: (626) 671-8866
Approximate (ZIP-level) locationGet directions
Mailing address
21600 Oxnard St Ste 1800
Woodland Hills, CA 91367-7807
Additional practice locations (1)
- 444 E Huntington Dr Ste 103Arcadia, CA 91006-6257Phone: (626) 671-8866
Registry dates
- Enumerated
- 2018-03-02
- Last updated
- 2024-09-11
- Certified
- 2024-09-11
Frequently asked questions
- What is Grace Marsopian's NPI number?
- Grace Marsopian's National Provider Identifier (NPI) is 1780186056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Marsopian's specialty?
- Grace Marsopian is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Grace Marsopian located?
- Grace Marsopian's practice location on file with NPPES is 444 E Huntington Dr Ste 103, Arcadia, CA 91006-6257.
- What is Grace Marsopian's phone number?
- The practice phone number listed in the NPPES registry for Grace Marsopian is (626) 671-8866.
- Is Grace Marsopian's NPI active?
- Yes — Grace Marsopian's NPI (1780186056) is active in the NPPES registry as of the last update on 2024-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.