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.

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

CounselorPrimary101Y00000XLicense RI-M0706251612 (CA)
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

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Mailing address