OBREGON MEDICAL CLINIC
NPI 1013371558
Clinic/Center - Primary Care in North Aurora, IL
About Obregon Medical Clinic NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OBREGON MEDICAL CLINIC (NPI 1013371558) is a healthcare organization registered as a primary care in North Aurora, Illinois and active in the NPI registry since April 2016. The organization lists Felix Obregon, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Obregon Medical Clinic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Obregon Medical Clinic, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 F G Obregon & Associates Sc's NPI number?
The NPI number for F G Obregon & Associates Sc is 1013371558. It was assigned to this organization in the NPPES registry on April 11, 2016. The provider is doing business as Obregon Medical Clinic.
Where is F G Obregon & Associates Sc located?
F G Obregon & Associates Sc is located at 23 N Lincolnway, North Aurora, IL 60542. The listed phone number is (630) 966-2637.
What is F G Obregon & Associates Sc's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is F G Obregon & Associates Sc enrolled in Medicare?
Yes. F G Obregon & Associates Sc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through F G Obregon & Associates Sc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to F G Obregon & Associates Sc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for F G Obregon & Associates Sc was last updated on January 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Obregon Medical Clinic · NPI 1013371558
Primary Care organization in North Aurora, Illinois. Organization record, active in the CMS NPPES registry since April 11, 2016.
## Identity
- **NPI:** 1013371558 (Entity type: Organization)
- **Enumerated:** April 11, 2016
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Legal business name:** F G Obregon & Associates Sc
- **Organization subpart:** No
- **Authorized official:** Felix Obregon, PHYSICIAN
## Practice location
- **Address:** 23 N LINCOLNWAY, North Aurora, IL 60542-1635
- **Phone:** (630) 966-2637 · **Fax:** (630) 966-1611
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 4, 2022
- **Other identifiers:** Medicaid 36069552 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1013371558) · Data from the CMS NPPES public registry.