MENDY MEJIA LMFT
NPI 1265099501
Marriage & Family Therapist in Rancho Cucamonga, CA
About Mendy Mejia Lmft NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MENDY MEJIA LMFT (NPI 1265099501) is an individual marriage & family therapist in Rancho Cucamonga, California, licensed in California (129587) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS.
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 (PECOS)
Mendy Mejia Lmft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mendy Mejia 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.
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 Mendy Mejia's NPI number?
The NPI number for Mendy Mejia is 1265099501. It was assigned to this individual provider in the NPPES registry on May 22, 2019.
Where is Mendy Mejia located?
Mendy Mejia practices at 7252 Archibald Ave, Rancho Cucamonga, CA 91701. The listed phone number is (909) 414-1346.
What is Mendy Mejia's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Mendy Mejia enrolled in Medicare?
Yes. Mendy Mejia is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mendy Mejia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mendy Mejia 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 Mendy Mejia'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 Mendy Mejia was last updated on August 22, 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.
# Mendy Mejia, LMFT · NPI 1265099501
Marriage & Family Therapist provider in Rancho Cucamonga, California. Individual provider, active in the CMS NPPES registry since May 22, 2019.
## Identity
- **NPI:** 1265099501 (Entity type: Individual)
- **Enumerated:** May 22, 2019
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 129587 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 7252 ARCHIBALD AVE, Rancho Cucamonga, CA 91701-5017
- **Phone:** (909) 414-1346
## 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
## Record status
- **NPPES last updated:** August 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1265099501) · Data from the CMS NPPES public registry.