MISS MARLENY PENA
NPI 1861875395
Social Worker - Clinical in Los Angeles, CA
About Miss Marleny Pena NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS MARLENY PENA (NPI 1861875395) is an individual clinical provider in Los Angeles, California and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Los Angeles.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Miss Marleny Pena is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Marleny Pena reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Culver City, CA 90230
- Reassigned Medicare billing, California enrollment
- 147 clinicians in this Medicare group
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 90017 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.
LOS ANGELES, CA 90017
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 Marleny Pena's NPI number?
The NPI number for Marleny Pena is 1861875395. It was assigned to this individual provider in the NPPES registry on July 1, 2015.
Where is Marleny Pena located?
Marleny Pena practices at 333 S Beaudry Ave, Los Angeles, CA 90017. The listed phone number is (213) 241-3841.
What is Marleny Pena's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Marleny Pena enrolled in Medicare?
Yes. Marleny Pena is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Marleny Pena's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marleny Pena reassigns Medicare benefits to 3 organizations: Southern California Permanente Medical Group (Los Angeles, CA), Venice Family Clinic (Culver City, CA) and Grow Healthcare Group PC (San Jose, CA). Each 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 Marleny 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 Marleny Pena was last updated on May 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Miss Marleny Pena · NPI 1861875395
Clinical provider in Los Angeles, California. Individual provider, active in the CMS NPPES registry since July 1, 2015.
## Identity
- **NPI:** 1861875395 (Entity type: Individual)
- **Enumerated:** July 1, 2015
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **Sole proprietor:** No
## Practice location
- **Address:** 333 S BEAUDRY AVE, Los Angeles, CA 90017-1466
- **Phone:** (213) 241-3841 · **Fax:** (213) 241-3305
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Southern California Permanente Medical Group (NPI 1134151657, Los Angeles, CA); Venice Family Clinic (NPI 1003842360, Culver City, CA); Grow Healthcare Group PC (NPI 1154994846, San Jose, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 7, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1861875395) · Data from the CMS NPPES public registry.