DIANA STEINER MA, LAC, CCTP
NPI 1700341005
Counselor - Professional in Glendale, AZ
About Diana Steiner Ma, Lac, Cctp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA STEINER MA, LAC, CCTP (NPI 1700341005) is an individual professional provider in Glendale, Arizona, licensed in Arizona (LAC-17678) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Diana Steiner Ma, Lac, Cctp 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 Diana Steiner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Payson, AZ 85541
- Reassigned Medicare billing, Arizona enrollment
- 10 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GLENDALE, AZ 85308
GLENDALE, AZ 85308
GLENDALE, AZ 85308
GLENDALE, AZ 85308
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 Diana Steiner's NPI number?
The NPI number for Diana Steiner is 1700341005. It was assigned to this individual provider in the NPPES registry on January 31, 2019.
Where is Diana Steiner located?
Diana Steiner practices at 18301 N 79th Ave Ste F168, Glendale, AZ 85308. The listed phone number is (602) 633-2246.
What is Diana Steiner's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Diana Steiner enrolled in Medicare?
Yes. Diana Steiner 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 Diana Steiner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Steiner reassigns Medicare benefits to Ponderosa Family Care, LLC (Payson, AZ). 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 Diana Steiner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diana Steiner accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. list Diana Steiner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Diana Steiner was last updated on January 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Diana Steiner, MA, LAC, CCTP · NPI 1700341005
Professional provider in Glendale, Arizona. Individual provider, active in the CMS NPPES registry since January 31, 2019.
## Identity
- **NPI:** 1700341005 (Entity type: Individual)
- **Enumerated:** January 31, 2019
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** LAC-17678 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 18301 N 79TH AVE STE F168, Glendale, AZ 85308-6045
- **Phone:** (602) 633-2246
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Ponderosa Family Care, LLC (NPI 1992321723, Payson, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** January 31, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1700341005) · Data from the CMS NPPES public registry.