IndividualActive
Maria Simmons, ASW
NPI 1043369903 · Clinical Social Worker · Vacaville, CA
Maria Simmons, ASW is a Clinical Social Worker provider in Vacaville, CA (NPI 1043369903).
Provider details
- NPI number
- 1043369903
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ASW
- Sex
- Female
- Sole proprietor
- No
- License
- 17230 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
233 Dobbins St
Vacaville, CA 95688-3931
Phone: (707) 469-4540
Fax: (707) 469-4560
Approximate (ZIP-level) locationGet directions
Mailing address
233 Dobbins St
Vacaville, CA 95688-3931
Registry dates
- Enumerated
- 2007-01-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Maria Simmons's NPI number?
- Maria Simmons's National Provider Identifier (NPI) is 1043369903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Simmons's specialty?
- Maria Simmons is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Maria Simmons located?
- Maria Simmons's practice location on file with NPPES is 233 Dobbins St, Vacaville, CA 95688-3931.
- What is Maria Simmons's phone number?
- The practice phone number listed in the NPPES registry for Maria Simmons is (707) 469-4540.
- Is Maria Simmons's NPI active?
- Yes — Maria Simmons's NPI (1043369903) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.