IndividualActive
David Mason
NPI 1780881730 · Counselor · Concord, CA
David Mason is a Counselor provider in Concord, CA (NPI 1780881730).
Provider details
- NPI number
- 1780881730
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- RI-M0706251612 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
2090 Commerce Ave
Concord, CA 94520-4902
Phone: (925) 685-7418
Fax: (925) 685-7005
Street-level locationGet directions
Mailing address
2090 Commerce Ave
Concord, CA 94520-4902
Registry dates
- Enumerated
- 2007-07-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Mason's NPI number?
- David Mason's National Provider Identifier (NPI) is 1780881730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Mason's specialty?
- David Mason is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is David Mason located?
- David Mason's practice location on file with NPPES is 2090 Commerce Ave, Concord, CA 94520-4902.
- What is David Mason's phone number?
- The practice phone number listed in the NPPES registry for David Mason is (925) 685-7418.
- Is David Mason's NPI active?
- Yes — David Mason's NPI (1780881730) 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.