Theodore Sachs, MSW
NPI 1396888954 · Clinical Social Worker · Fairfield, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theodore Sachs, MSW is a Clinical Social Worker provider in Fairfield, CA (NPI 1396888954).
Provider details
- NPI number
- 1396888954
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCS15782 (CA)
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
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
Mailing address
Registry dates
- Enumerated
- 2007-02-14
- Last updated
- 2022-01-17
- Certified
- 2022-01-17
Frequently asked questions
- What is Theodore Sachs's NPI number?
- Theodore Sachs's National Provider Identifier (NPI) is 1396888954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Sachs's specialty?
- Theodore Sachs is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Theodore Sachs located?
- Theodore Sachs's practice location on file with NPPES is 1550 Gateway Blvd, Fairfield, CA 94533-6901.
- What is Theodore Sachs's phone number?
- The practice phone number listed in the NPPES registry for Theodore Sachs is (707) 427-4472.
- Does Theodore Sachs accept Medicare?
- Theodore Sachs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theodore Sachs's NPI active?
- Yes — Theodore Sachs's NPI (1396888954) is active in the NPPES registry as of the last update on 2022-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.