Gabriela Sommer Yamamoto
NPI 1114855699 · Mental Health Counselor · East Boston, MA
Gabriela Sommer Yamamoto is a Mental Health Counselor provider in East Boston, MA (NPI 1114855699).
Provider details
- NPI number
- 1114855699
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2026-05-13
- Last updated
- 2026-05-13
- Certified
- 2026-05-13
Frequently asked questions
- What is Gabriela Sommer Yamamoto's NPI number?
- Gabriela Sommer Yamamoto's National Provider Identifier (NPI) is 1114855699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabriela Sommer Yamamoto's specialty?
- Gabriela Sommer Yamamoto is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Gabriela Sommer Yamamoto located?
- Gabriela Sommer Yamamoto's practice location on file with NPPES is 10 Gove St, East Boston, MA 02128-1920.
- What is Gabriela Sommer Yamamoto's phone number?
- The practice phone number listed in the NPPES registry for Gabriela Sommer Yamamoto is (617) 569-5800.
- Is Gabriela Sommer Yamamoto's NPI active?
- Yes — Gabriela Sommer Yamamoto's NPI (1114855699) is active in the NPPES registry as of the last update on 2026-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.