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MR. JASON JAMES MASON
NPI 1386949519
Counselor - Addiction (Substance Use Disorder) in Fresno, CA

Active since January 19, 2011
4630 W JACQUELYN AVE STE 116, FRESNO, CA 93722(559) 275-2324(559) 275-2329 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2022, Jun 16, 2018, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

About Mr. Jason James Mason NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. JASON JAMES MASON (NPI 1386949519) is an individual addiction (substance use disorder) provider in Fresno, California and active in the NPI registry since January 2011. He maintains a secondary practice location in Fresno.

NPPES Registry Identity

NPI1386949519
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMR. JASON JAMES MASON
Location Address4630 W JACQUELYN AVE STE 116Fresno, CA 93722-6431
Mailing Address4630 W Jacquelyn Ave Ste 116Fresno, CA 93722-6431 · (559) 275-2324 · Fax (559) 275-2329
Phone(559) 275-2324
Fax(559) 275-2329
Sole ProprietorYes
Enumeration DateJanuary 19, 2011
Last NPPES UpdateJuly 21, 20224 updates tracked since enumeration
✔ NPI 1386949519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
4630 W JACQUELYN AVE STE 116, Fresno, CA 93722
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Secondary Practice Location 1

Location 13435 W Shaw Ave, Ste 101Fresno, CA 93711-3234 · Phone (559) 213-5273

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ADVANCING INDEPENDENCE, INC
Substance Abuse Rehabilitation Facility (Substance Abuse Treatment, Children)
4630 W JACQUELYN AVE STE 116
FRESNO, CA 93722
Fresno County (559) 275-2324

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jason Mason's NPI number?

The NPI number for Jason Mason is 1386949519. It was assigned to this individual provider in the NPPES registry on January 19, 2011.

Where is Jason Mason located?

Jason Mason practices at 4630 W Jacquelyn Ave Ste 116, Fresno, CA 93722. The listed phone number is (559) 275-2324.

What is Jason Mason's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Jason Mason was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.