ESMERALDA MARTINEZ
NPI 1396116000
Social Worker - Clinical in Glendora, CA
About Esmeralda Martinez NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESMERALDA MARTINEZ (NPI 1396116000) is an individual clinical provider in Glendora, California, licensed in California (LCSW93478) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Esmeralda Martinez is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Esmeralda Martinez 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91740 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
GLENDORA, CA 91740
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 Esmeralda Martinez's NPI number?
The NPI number for Esmeralda Martinez is 1396116000. It was assigned to this individual provider in the NPPES registry on October 8, 2015.
Where is Esmeralda Martinez located?
Esmeralda Martinez practices at 1160 S Grand Ave, Glendora, CA 91740. The listed phone number is (626) 335-5980.
What is Esmeralda Martinez's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Esmeralda Martinez enrolled in Medicare?
Yes. Esmeralda Martinez is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Esmeralda Martinez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Esmeralda Martinez 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 Esmeralda Martinez'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 Esmeralda Martinez was last updated on October 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.