MS. ARLENE AGUILAR
NPI 1245621580
Speech-Language Pathologist in San Diego, CA
About Ms. Arlene Aguilar NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ARLENE AGUILAR (NPI 1245621580) is an individual speech-language pathologist provider in San Diego, California, licensed in California (9515) and active in the NPI registry since February 2015. She is a graduate of Other (2014).
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 and accepts Medicare assignment
Ms. Arlene Aguilar is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Arlene Aguilar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 13,921 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.
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.
SAN DIEGO, CA 92123
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 Arlene Aguilar's NPI number?
The NPI number for Arlene Aguilar is 1245621580. It was assigned to this individual provider in the NPPES registry on February 9, 2015.
Where is Arlene Aguilar located?
Arlene Aguilar practices at 4510 Viewridge Ave, San Diego, CA 92123. The listed phone number is (858) 694-7100.
What is Arlene Aguilar's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Arlene Aguilar enrolled in Medicare?
Yes. Arlene Aguilar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Arlene Aguilar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arlene Aguilar reassigns Medicare benefits to Southern California Permanente Medical Group (San Diego, 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 Arlene Aguilar'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 Arlene Aguilar was last updated on October 24, 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.
# Ms. Arlene Aguilar · NPI 1245621580
Speech-Language Pathologist provider in San Diego, California. Individual provider, active in the CMS NPPES registry since February 9, 2015.
## Identity
- **NPI:** 1245621580 (Entity type: Individual)
- **Enumerated:** February 9, 2015
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **State license:** 9515 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4510 VIEWRIDGE AVE, San Diego, CA 92123-1637
- **Phone:** (858) 694-7100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Southern California Permanente Medical Group (NPI 1225060742, San Diego, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** October 24, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1245621580) · Data from the CMS NPPES public registry.