IndividualActive
Matthew Krajniak
NPI 1861544322 · Counselor · Redwood City, CA
Matthew Krajniak is a Counselor provider in Redwood City, CA (NPI 1861544322).
Provider details
- NPI number
- 1861544322
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
251 Jackson Ave
Redwood City, CA 94061-1630
Phone: (650) 368-2383
Street-level locationGet directions
Mailing address
1520 4th Ave
Oakland, CA 94606-2319
Registry dates
- Enumerated
- 2007-01-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Matthew Krajniak's NPI number?
- Matthew Krajniak's National Provider Identifier (NPI) is 1861544322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Krajniak's specialty?
- Matthew Krajniak is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Matthew Krajniak located?
- Matthew Krajniak's practice location on file with NPPES is 251 Jackson Ave, Redwood City, CA 94061-1630.
- What is Matthew Krajniak's phone number?
- The practice phone number listed in the NPPES registry for Matthew Krajniak is (650) 368-2383.
- Is Matthew Krajniak's NPI active?
- Yes — Matthew Krajniak's NPI (1861544322) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.