IndividualActive
Sandy Lwi, PH.D.
NPI 1689200016 · Clinical Psychologist · Martinez, CA
Sandy Lwi, PH.D. is a Clinical Psychologist provider in Martinez, CA (NPI 1689200016).
Provider details
- NPI number
- 1689200016
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 30766 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
150 Muir Rd
Martinez, CA 94553-4668
Phone: (922) 372-2925
Street-level locationGet directions
Mailing address
635 Stannage Ave
Albany, CA 94706-1267
Registry dates
- Enumerated
- 2020-03-17
- Last updated
- 2020-03-17
- Certified
- 2020-03-17
Frequently asked questions
- What is Sandy Lwi's NPI number?
- Sandy Lwi's National Provider Identifier (NPI) is 1689200016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandy Lwi's specialty?
- Sandy Lwi is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sandy Lwi located?
- Sandy Lwi's practice location on file with NPPES is 150 Muir Rd, Martinez, CA 94553-4668.
- What is Sandy Lwi's phone number?
- The practice phone number listed in the NPPES registry for Sandy Lwi is (922) 372-2925.
- Is Sandy Lwi's NPI active?
- Yes — Sandy Lwi's NPI (1689200016) is active in the NPPES registry as of the last update on 2020-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.