NATALIE ESPINOZA
NPI 1346817335
Marriage & Family Therapist in Ontario, CA
About Natalie Espinoza NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATALIE ESPINOZA (NPI 1346817335) is an individual marriage & family therapist in Ontario, California, licensed in California (133515) and active in the NPI registry since June 2021. 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)
Natalie Espinoza is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Natalie Espinoza reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
La Jolla, CA 92037
- Reassigned Medicare billing, California enrollment
- 341 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 Natalie Espinoza's NPI number?
The NPI number for Natalie Espinoza is 1346817335. It was assigned to this individual provider in the NPPES registry on June 8, 2021.
Where is Natalie Espinoza located?
Natalie Espinoza practices at 2458 E Bennington St, Ontario, CA 91761. The listed phone number is (714) 341-9890.
What is Natalie Espinoza's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Natalie Espinoza enrolled in Medicare?
Yes. Natalie Espinoza is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Natalie Espinoza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Espinoza reassigns Medicare benefits to Monica Perlman MD Inc. (La Jolla, 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 Natalie Espinoza'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 Natalie Espinoza was last updated on February 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Natalie Espinoza · NPI 1346817335
Marriage & Family Therapist provider in Ontario, California. Individual provider, active in the CMS NPPES registry since June 8, 2021.
## Identity
- **NPI:** 1346817335 (Entity type: Individual)
- **Enumerated:** June 8, 2021
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 133515 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2458 E BENNINGTON ST, Ontario, CA 91761-3873
- **Phone:** (714) 341-9890
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Monica Perlman MD Inc. (NPI 1134309305, La Jolla, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1346817335) · Data from the CMS NPPES public registry.