IndividualActive
Silvia Gelvin
NPI 1407480668 · Behavior Analyst · Carlsbad, CA
Silvia Gelvin is a Behavior Analyst provider in Carlsbad, CA (NPI 1407480668).
Provider details
- NPI number
- 1407480668
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1-26-87726 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
2928 Jefferson St Ste 100
Carlsbad, CA 92008-2374
Phone: (760) 637-9996
Street-level locationGet directions
Mailing address
Po Box 740780
Atlanta, GA 30374-0780
Registry dates
- Enumerated
- 2020-02-26
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Silvia Gelvin's NPI number?
- Silvia Gelvin's National Provider Identifier (NPI) is 1407480668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Silvia Gelvin's specialty?
- Silvia Gelvin is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Silvia Gelvin located?
- Silvia Gelvin's practice location on file with NPPES is 2928 Jefferson St Ste 100, Carlsbad, CA 92008-2374.
- What is Silvia Gelvin's phone number?
- The practice phone number listed in the NPPES registry for Silvia Gelvin is (760) 637-9996.
- Is Silvia Gelvin's NPI active?
- Yes — Silvia Gelvin's NPI (1407480668) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.