DANA MATHEWS
NPI 1760799233
Counselor - Addiction (Substance Use Disorder) in Ontario, CA
About Dana Mathews NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANA MATHEWS (NPI 1760799233) is an individual addiction (substance use disorder) provider in Ontario, California and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dana Mathews is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Dana Mathews reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Victorville, CA 92392
- Reassigned Medicare billing, California enrollment
- 124 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ONTARIO, CA 91762
ONTARIO, CA 91762
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 Dana Mathews's NPI number?
The NPI number for Dana Mathews is 1760799233. It was assigned to this individual provider in the NPPES registry on September 7, 2010.
Where is Dana Mathews located?
Dana Mathews practices at 125 W F St, Ontario, CA 91762. The listed phone number is (909) 986-4550.
What is Dana Mathews's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.
Is Dana Mathews enrolled in Medicare?
Yes. Dana Mathews is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Dana Mathews's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dana Mathews reassigns Medicare benefits to High Desert Psychological Services (Victorville, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dana Mathews's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Dana Mathews was last updated on September 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Dana Mathews · NPI 1760799233
Addiction (Substance Use Disorder) provider in Ontario, California. Individual provider, active in the CMS NPPES registry since September 7, 2010.
## Identity
- **NPI:** 1760799233 (Entity type: Individual)
- **Enumerated:** September 7, 2010
- **Primary specialty:** Counselor - Addiction (Substance Use Disorder) · taxonomy 101YA0400X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 125 W F ST, Ontario, CA 91762-3201
- **Phone:** (909) 986-4550
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** High Desert Psychological Services (NPI 1104463371, Victorville, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 14, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1760799233) · Data from the CMS NPPES public registry.