ESMERALDA J PENA
NPI 1942792650
Social Worker - Clinical in Stockton, CA
About Esmeralda J Pena NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESMERALDA J PENA (NPI 1942792650) is an individual clinical provider in Stockton, California, licensed in California (79883) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
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)
Esmeralda J Pena is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Esmeralda Pena reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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 95215 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.
STOCKTON, CA 95215
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 Pena's NPI number?
The NPI number for Esmeralda Pena is 1942792650. It was assigned to this individual provider in the NPPES registry on May 30, 2018.
Where is Esmeralda Pena located?
Esmeralda Pena practices at 7707 Austin Rd, Stockton, CA 95215. The listed phone number is (209) 467-3881.
What is Esmeralda Pena's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Esmeralda Pena enrolled in Medicare?
Yes. Esmeralda Pena is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Esmeralda Pena's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Esmeralda Pena reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, 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 Pena'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 Pena was last updated on May 30, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Esmeralda J Pena · NPI 1942792650
Clinical provider in Stockton, California. Individual provider, active in the CMS NPPES registry since May 30, 2018.
## Identity
- **NPI:** 1942792650 (Entity type: Individual)
- **Enumerated:** May 30, 2018
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 79883 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7707 AUSTIN RD, Stockton, CA 95215-8312
- **Phone:** (209) 467-3881
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1548343510, Stockton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** May 30, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1942792650) · Data from the CMS NPPES public registry.