IndividualActive
Marissa Larson
NPI 1720910672 · Speech-Language Pathologist · Benicia, CA
Marissa Larson is a Speech-Language Pathologist provider in Benicia, CA (NPI 1720910672).
Provider details
- NPI number
- 1720910672
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- B9695071 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Established profile(52/100 index)
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
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
540 Rose Dr
Benicia, CA 94510-3761
Phone: (707) 747-8390
Street-level locationGet directions
Mailing address
273 W I St
Benicia, CA 94510-3118
Registry dates
- Enumerated
- 2026-06-02
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Marissa Larson's NPI number?
- Marissa Larson's National Provider Identifier (NPI) is 1720910672, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Larson's specialty?
- Marissa Larson is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Marissa Larson located?
- Marissa Larson's practice location on file with NPPES is 540 Rose Dr, Benicia, CA 94510-3761.
- What is Marissa Larson's phone number?
- The practice phone number listed in the NPPES registry for Marissa Larson is (707) 747-8390.
- Is Marissa Larson's NPI active?
- Yes — Marissa Larson's NPI (1720910672) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.