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MS. TAWNY MARIE WEIR LMFT
NPI 1205920113
Marriage & Family Therapist in Riverside, CA

Active since October 03, 2006PECOS Enrolled
6800 INDIANA AVE STE 260, RIVERSIDE, CA 92506(951) 782-0040(951) 782-2010 Get Directions Write a Review

NPPES record last updated: May 31, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 31, 2025, Jul 10, 2020 (2 updates tracked since 2020).

About Ms. Tawny Marie Weir Lmft NPPES

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

MS. TAWNY MARIE WEIR LMFT (NPI 1205920113) is an individual marriage & family therapist in Riverside, California, licensed in California (97520) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Riverside.

NPPES Registry Identity

NPI1205920113
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMS. TAWNY MARIE WEIRCredential: LMFT
Location Address6800 INDIANA AVE STE 260Riverside, CA 92506-4287
Mailing AddressPo Box 4154Rancho Cucamonga, CA 91729-4154 · (909) 623-4482
Phone(951) 782-0040
Fax(951) 782-2010
Sole ProprietorNo
Enumeration DateOctober 3, 2006
Last NPPES UpdateMay 31, 20252 updates tracked since enumeration
NPPES CertifiedMay 31, 2025
✔ NPI 1205920113 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 97520
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
6800 INDIANA AVE STE 260, Riverside, CA 92506
Open in Google Maps ↗

Secondary Practice Location 1

Location 15051 Canyon Crest Dr Ste 204Riverside, CA 92507-6035 · Phone (951) 682-1488

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Tawny Marie Weir Lmft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Tawny Weir reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Collaborative Psychology Group, A Professional Corporation
2.8 mi
Clinical
3880 LEMON ST STE 500
Riverside, CA 92501
  • Reassigned Medicare billing, California enrollment
  • 14 clinicians in this Medicare group
NPI 1336532340 (951) 682-1488
Grow Healthcare Group PC
345 mi
Mental Health
99 S ALMADEN BLVD STE 600
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 3,139 clinicians in this Medicare group
NPI 1154994846 (408) 402-4385

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 10

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

KRISTEN HALDEMAN MFT
Marriage & Family Therapist
6800 INDIANA AVE STE 260
RIVERSIDE, CA 92506
Riverside County (951) 782-0040
MARIA DE LOURDES SANCHEZ MUNOZ
Case Manager/Care Coordinator
6800 INDIANA AVE STE 260
RIVERSIDE, CA 92506
Riverside County (951) 782-0040
INSTITUTE FOR FAMILY CENTERED SERVICES INC.
Community/Behavioral Health
6800 INDIANA AVE STE 260
RIVERSIDE, CA 92506
Riverside County (190) 973-6736
KEARSTEN VIESCAS
Community Health Worker
6800 INDIANA AVE STE 260
RIVERSIDE, CA 92506
Riverside County (951) 782-0040
MRS. CYNTHIA GAIL LANGLEY LCSW
Social Worker (Clinical)
6800 INDIANA AVE STE 260
RIVERSIDE, CA 92506
Riverside County (951) 782-0040
HAVEN FLORES
Peer Specialist
6800 INDIANA AVE STE 260
RIVERSIDE, CA 92506
Riverside County (951) 530-6796
MRS. MYRNA PINEDA BEIT-AYVAZ
Case Manager/Care Coordinator
6800 INDIANA AVE STE 260
RIVERSIDE, CA 92506
Riverside County (951) 782-0040
ROCIO ZAMORA
Peer Specialist
6800 INDIANA AVE STE 260
RIVERSIDE, CA 92506
Riverside County (951) 782-0040

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 Tawny Weir's NPI number?

The NPI number for Tawny Weir is 1205920113. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Tawny Weir located?

Tawny Weir practices at 6800 Indiana Ave Ste 260, Riverside, CA 92506. The listed phone number is (951) 782-0040.

What is Tawny Weir's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Tawny Weir enrolled in Medicare?

Yes. Tawny Weir is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Tawny Weir's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tawny Weir reassigns Medicare benefits to 2 organizations: Collaborative Psychology Group, A Professional Corporation (Riverside, CA) and Grow Healthcare Group PC (San Jose, CA). Each 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 Tawny Weir'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 Tawny Weir was last updated on May 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.