Stephen Smith, PHD
NPI 1558644799 · Clinical Psychologist · Redwood City, CA
Stephen Smith, PHD is a Clinical Psychologist provider in Redwood City, CA (NPI 1558644799).
Provider details
- NPI number
- 1558644799
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY30877 (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
14 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
- 2011-09-23
- Last updated
- 2023-08-03
- Certified
- 2023-08-03
Frequently asked questions
- What is Stephen Smith's NPI number?
- Stephen Smith's National Provider Identifier (NPI) is 1558644799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Smith's specialty?
- Stephen Smith is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephen Smith located?
- Stephen Smith's practice location on file with NPPES is 631 Woodside Rd, Redwood City, CA 94061-3847.
- What is Stephen Smith's phone number?
- The practice phone number listed in the NPPES registry for Stephen Smith is (650) 367-9030.
- Is Stephen Smith's NPI active?
- Yes — Stephen Smith's NPI (1558644799) is active in the NPPES registry as of the last update on 2023-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.