Karen Shomura
NPI 1487892923 · Addiction (Substance Use Disorder) Counselor · San Jose, CA
Karen Shomura is a Addiction (Substance Use Disorder) Counselor provider in San Jose, CA (NPI 1487892923).
Provider details
- NPI number
- 1487892923
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
17 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2009-01-21
- Last updated
- 2009-01-21
Frequently asked questions
- What is Karen Shomura's NPI number?
- Karen Shomura's National Provider Identifier (NPI) is 1487892923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Shomura's specialty?
- Karen Shomura is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Karen Shomura located?
- Karen Shomura's practice location on file with NPPES is 90 Great Oaks Blvd, San Jose, CA 95119-1314.
- What is Karen Shomura's phone number?
- The practice phone number listed in the NPPES registry for Karen Shomura is (408) 281-0708.
- Is Karen Shomura's NPI active?
- Yes — Karen Shomura's NPI (1487892923) is active in the NPPES registry as of the last update on 2009-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.