Mr. David Dale Mason
Mr. David Dale Mason is a Counselor provider (Counselor) practicing in Concord, CA, registered in the NPPES registry with NPI 1780881730 since 2007. Practices at Bibett (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1780881730 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. David Dale Mason |
| Sex | Male |
| Practice address | 2090 COMMERCE AVE, Concord, CA, 94520 |
| Phone | 9256857418 |
| Fax | 9256857005 |
| Enumeration date | 2007-07-02 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101Y00000X | Counselor | Primary | RI-M0706251612 | CA |
Copy-ready billing details
Provider: David Mason NPI: 1780881730 Taxonomy: 101Y00000X (Counselor) Address: 2090 COMMERCE AVE, Concord, CA, 94520
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1154541977 | Natalie Perry-Matzke | Individual | Addiction (Substance Use Disorder) Counselor | Concord, CA |
| 1891991634 | Richard Gutierrez | Individual | Counselor | Concord, CA |
| 1841496767 | Edwin Devries | Individual | Counselor | Concord, CA |
| 1922205046 | Bibett | Organization | Substance Abuse Rehabilitation Facility | Concord, CA |
| 1588862072 | Henry Rueda | Individual | Counselor | Concord, CA |
| 1477751063 | Donald Taylor | Individual | Counselor | Concord, CA |
| 1598964876 | Esperanza Espinoza | Individual | Counselor | Concord, CA |
| 1447535612 | Victor Ortega | Individual | Addiction (Substance Use Disorder) Counselor | Concord, CA |
Verify this record
Cross-check NPI 1780881730 against the authoritative CMS record: view Mr. David Dale Mason on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Is NPI 1780881730 active?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.