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Nelly Nersisyan, BA
NPI 1295021301 · Behavior Analyst · Pasadena, CA
Nelly Nersisyan, BA is a Behavior Analyst provider in Pasadena, CA (NPI 1295021301).
Provider details
- NPI number
- 1295021301
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BA
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% 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
1845 N Fair Oaks Ave
Pasadena, CA 91103-1620
Phone: (626) 296-8900
Street-level locationGet directions
Mailing address
Po Box 40255
Pasadena, CA 91114-7255
Registry dates
- Enumerated
- 2011-06-27
- Last updated
- 2011-06-27
Frequently asked questions
- What is Nelly Nersisyan's NPI number?
- Nelly Nersisyan's National Provider Identifier (NPI) is 1295021301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nelly Nersisyan's specialty?
- Nelly Nersisyan is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Nelly Nersisyan located?
- Nelly Nersisyan's practice location on file with NPPES is 1845 N Fair Oaks Ave, Pasadena, CA 91103-1620.
- What is Nelly Nersisyan's phone number?
- The practice phone number listed in the NPPES registry for Nelly Nersisyan is (626) 296-8900.
- Is Nelly Nersisyan's NPI active?
- Yes — Nelly Nersisyan's NPI (1295021301) is active in the NPPES registry as of the last update on 2011-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.