Melissa Sonu
NPI 1770085011 · Behavior Analyst · San Mateo, CA
Melissa Sonu is a Behavior Analyst provider in San Mateo, CA (NPI 1770085011).
Provider details
- NPI number
- 1770085011
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1-19-36661
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
8 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
- 2018-03-02
- Last updated
- 2020-06-16
- Certified
- 2020-06-16
Frequently asked questions
- What is Melissa Sonu's NPI number?
- Melissa Sonu's National Provider Identifier (NPI) is 1770085011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Sonu's specialty?
- Melissa Sonu is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Melissa Sonu located?
- Melissa Sonu's practice location on file with NPPES is 424 Peninsula Ave, San Mateo, CA 94401-1653.
- What is Melissa Sonu's phone number?
- The practice phone number listed in the NPPES registry for Melissa Sonu is (439) 628-6650.
- Is Melissa Sonu's NPI active?
- Yes — Melissa Sonu's NPI (1770085011) is active in the NPPES registry as of the last update on 2020-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.