SHERLITA AGUILAR
NPI 1205522083
Nurse Practitioner - Family in El Cajon, CA
About Sherlita Aguilar NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHERLITA AGUILAR (NPI 1205522083) is an individual family provider in El Cajon, California, licensed in California (95024600) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).
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
Sherlita 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 Sherlita Aguilar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Morton Grove, IL 60053
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Omar Osman Practice, LLC
- 53 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92021 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EL CAJON, CA 92021
EL CAJON, CA 92021
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 Sherlita Aguilar's NPI number?
The NPI number for Sherlita Aguilar is 1205522083. It was assigned to this individual provider in the NPPES registry on April 13, 2023.
Where is Sherlita Aguilar located?
Sherlita Aguilar practices at 1320 E Madison Ave, El Cajon, CA 92021. The listed phone number is (619) 456-9800.
What is Sherlita Aguilar's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sherlita Aguilar enrolled in Medicare?
Yes. Sherlita 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 Sherlita Aguilar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sherlita Aguilar reassigns Medicare benefits to Omar Osman MD PC (Morton Grove, IL). 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 Sherlita 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 Sherlita Aguilar was last updated on April 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Sherlita Aguilar · NPI 1205522083
Family physician in El Cajon, California. Individual provider, active in the CMS NPPES registry since April 13, 2023.
## Identity
- **NPI:** 1205522083 (Entity type: Individual)
- **Enumerated:** April 13, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95024600 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1320 E MADISON AVE, El Cajon, CA 92021-8531
- **Phone:** (619) 456-9800
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Omar Osman MD PC (NPI 1669192472, Morton Grove, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** April 13, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1205522083) · Data from the CMS NPPES public registry.