FAVIOLA DIAZ LMFT
NPI 1821572769
Marriage & Family Therapist in Austin, TX
About Faviola Diaz Lmft NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FAVIOLA DIAZ LMFT (NPI 1821572769) is an individual marriage & family therapist in Austin, Texas, licensed in Texas (205768) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Diego, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Faviola Diaz Lmft 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 Faviola Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Thousand Oaks, CA 91320
- Reassigned Medicare billing, California enrollment
- 86 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Faviola Diaz's NPI number?
The NPI number for Faviola Diaz is 1821572769. It was assigned to this individual provider in the NPPES registry on September 17, 2018.
Where is Faviola Diaz located?
Faviola Diaz practices at 9300 Research Blvd Ste 205, Austin, TX 78759. The listed phone number is (210) 399-3252.
What is Faviola Diaz's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Faviola Diaz enrolled in Medicare?
Yes. Faviola Diaz 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 Faviola Diaz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Faviola Diaz reassigns Medicare benefits to Thriveworks Clinical - California PC (Thousand Oaks, 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 Faviola Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Faviola Diaz accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 10 other insurers list Faviola Diaz 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 Faviola Diaz was last updated on August 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.
# Faviola Diaz, LMFT · NPI 1821572769
Marriage & Family Therapist provider in Austin, Texas. Individual provider, active in the CMS NPPES registry since September 17, 2018.
## Identity
- **NPI:** 1821572769 (Entity type: Individual)
- **Enumerated:** September 17, 2018
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 205768 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 9300 RESEARCH BLVD STE 205, Austin, TX 78759-7494
- **Phone:** (210) 399-3252
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Thriveworks Clinical - California PC (NPI 1801481395, Thousand Oaks, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** August 8, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1821572769) · Data from the CMS NPPES public registry.