IndividualActive
Matthew Karp
NPI 1467689901 · School Counselor · Concord, CA
Matthew Karp is a School Counselor provider in Concord, CA (NPI 1467689901).
Provider details
- NPI number
- 1467689901
- Entity type
- Individual
- Primary specialty
- School CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(79/100 index)
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
1034 Oak Grove
Concord, CA 94518
Phone: (925) 603-6560
Street-level locationGet directions
Mailing address
2275 Arlington Dr.
San Leandro, CA 94578
Registry dates
- Enumerated
- 2009-06-11
- Last updated
- 2009-06-11
Frequently asked questions
- What is Matthew Karp's NPI number?
- Matthew Karp's National Provider Identifier (NPI) is 1467689901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Karp's specialty?
- Matthew Karp is listed in the NPPES registry with a primary specialty of School Counselor (Behavioral Health & Social Service Providers).
- Where is Matthew Karp located?
- Matthew Karp's practice location on file with NPPES is 1034 Oak Grove, Concord, CA 94518.
- What is Matthew Karp's phone number?
- The practice phone number listed in the NPPES registry for Matthew Karp is (925) 603-6560.
- Is Matthew Karp's NPI active?
- Yes — Matthew Karp's NPI (1467689901) is active in the NPPES registry as of the last update on 2009-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.