Sharon Stewart, LMFT
NPI 1639807779 · Marriage & Family Therapist · Livermore, CA
Sharon Stewart, LMFT is a Marriage & Family Therapist provider in Livermore, CA (NPI 1639807779).
Provider details
- NPI number
- 1639807779
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 132955 (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
3 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
- 2022-08-08
- Last updated
- 2022-08-08
- Certified
- 2022-08-08
Frequently asked questions
- What is Sharon Stewart's NPI number?
- Sharon Stewart's National Provider Identifier (NPI) is 1639807779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon Stewart's specialty?
- Sharon Stewart is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sharon Stewart located?
- Sharon Stewart's practice location on file with NPPES is 1223 Murdell Ln, Livermore, CA 94550-5243.
- What is Sharon Stewart's phone number?
- The practice phone number listed in the NPPES registry for Sharon Stewart is (510) 289-5588.
- Is Sharon Stewart's NPI active?
- Yes — Sharon Stewart's NPI (1639807779) is active in the NPPES registry as of the last update on 2022-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.