SONIA AGUILAR M.A
NPI 1164639589
Marriage & Family Therapist in Rancho Cucamonga, CA
About Sonia Aguilar M.a NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SONIA AGUILAR M.A (NPI 1164639589) is an individual marriage & family therapist in Rancho Cucamonga, California, licensed in California (112650) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Ontario, and is a graduate of Other (2007).
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 (PECOS)
Sonia Aguilar M.a is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sonia Aguilar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Jose, CA 95113
- Reassigned Medicare billing, California enrollment
- 3,139 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.
RANCHO CUCAMONGA, CA 91730
RANCHO CUCAMONGA, CA 91730
RANCHO CUCAMONGA, CA 91730
RANCHO CUCAMONGA, CA 91730
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 Sonia Aguilar's NPI number?
The NPI number for Sonia Aguilar is 1164639589. It was assigned to this individual provider in the NPPES registry on May 16, 2007.
Where is Sonia Aguilar located?
Sonia Aguilar practices at 9431 Haven Ave Ste 100, Rancho Cucamonga, CA 91730. The listed phone number is (562) 241-5876.
What is Sonia Aguilar's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Sonia Aguilar enrolled in Medicare?
Yes. Sonia Aguilar is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sonia Aguilar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sonia Aguilar reassigns Medicare benefits to Grow Healthcare Group PC (San Jose, 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 Sonia Aguilar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sonia Aguilar accept?
Health plans from Blue Cross and Blue Shield of Texas list Sonia Aguilar 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 Sonia Aguilar was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Sonia Aguilar, M.A · NPI 1164639589
Marriage & Family Therapist provider in Rancho Cucamonga, California. Individual provider, active in the CMS NPPES registry since May 16, 2007.
## Identity
- **NPI:** 1164639589 (Entity type: Individual)
- **Enumerated:** May 16, 2007
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 112650 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9431 HAVEN AVE STE 100, Rancho Cucamonga, CA 91730-5879
- **Phone:** (562) 241-5876
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Grow Healthcare Group PC (NPI 1154994846, San Jose, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** June 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1164639589) · Data from the CMS NPPES public registry.