IndividualActive
Rachel Messer, MSW
NPI 1073033817 · Clinical Social Worker · Concord, CA
Rachel Messer, MSW is a Clinical Social Worker provider in Concord, CA (NPI 1073033817).
Provider details
- NPI number
- 1073033817
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
- License
- 80251 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
2118 Willow Pass Rd Ste 500
Concord, CA 94520-2414
Phone: (925) 692-0090
Street-level locationGet directions
Mailing address
2118 Willow Pass Rd Ste 500
Concord, CA 94520-2414
Registry dates
- Enumerated
- 2017-06-22
- Last updated
- 2022-07-21
Frequently asked questions
- What is Rachel Messer's NPI number?
- Rachel Messer's National Provider Identifier (NPI) is 1073033817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Messer's specialty?
- Rachel Messer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Rachel Messer located?
- Rachel Messer's practice location on file with NPPES is 2118 Willow Pass Rd Ste 500, Concord, CA 94520-2414.
- What is Rachel Messer's phone number?
- The practice phone number listed in the NPPES registry for Rachel Messer is (925) 692-0090.
- Is Rachel Messer's NPI active?
- Yes — Rachel Messer's NPI (1073033817) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.