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Stephen Karney, MA, BCBA
NPI 1659737567 · Behavior Analyst · San Jose, CA
Stephen Karney, MA, BCBA is a Behavior Analyst provider in San Jose, CA (NPI 1659737567).
Provider details
- NPI number
- 1659737567
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- MA, BCBA
- Sex
- Male
- Sole proprietor
- No
- License
- 1-15-20892 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
1101 S Winchester Blvd Ste N-260
San Jose, CA 95128
Phone: (408) 689-4900
Street-level locationGet directions
Mailing address
2730 Shadelands Dr Bldg 10
Walnut Creek, CA 94598-2538
Additional practice locations (2)
- 23241 S Pointe DrLaguna Hills, CA 92653-1413Phone: (949) 457-9203Fax: (949) 457-9213
- 23241 S Pointe DrLaguna Hills, CA 92653-1413Phone: (949) 457-9203Fax: (949) 457-9213
Registry dates
- Enumerated
- 2016-01-07
- Last updated
- 2018-10-26
Frequently asked questions
- What is Stephen Karney's NPI number?
- Stephen Karney's National Provider Identifier (NPI) is 1659737567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Karney's specialty?
- Stephen Karney is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Stephen Karney located?
- Stephen Karney's practice location on file with NPPES is 1101 S Winchester Blvd Ste N-260, San Jose, CA 95128.
- What is Stephen Karney's phone number?
- The practice phone number listed in the NPPES registry for Stephen Karney is (408) 689-4900.
- Is Stephen Karney's NPI active?
- Yes — Stephen Karney's NPI (1659737567) is active in the NPPES registry as of the last update on 2018-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.