DR. IRENY I. IBRAHIM MD
NPI 1811944598
Internal Medicine in Colton, CA
About Dr. Ireny I. Ibrahim Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IRENY I. IBRAHIM MD (NPI 1811944598) is an individual internal medicine provider in Colton, California, licensed in California (A64541) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. Ireny I. Ibrahim Md 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 Reassignments
2Medicare enrollment records show Ireny Ibrahim reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Redlands, CA 92373
- Reassigned Medicare billing, California enrollment
- 635 clinicians in this Medicare group
Tustin, CA 92780
- Reassigned Medicare billing, California enrollment
- 2,052 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 92324 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Ireny Ibrahim's NPI number?
The NPI number for Ireny Ibrahim is 1811944598. It was assigned to this individual provider in the NPPES registry on May 28, 2006.
Where is Ireny Ibrahim located?
Ireny Ibrahim practices at 1300 E Cooley Dr, Colton, CA 92324. The listed phone number is (909) 370-4179.
What is Ireny Ibrahim's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ireny Ibrahim enrolled in Medicare?
Yes. Ireny Ibrahim 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 organizations bill Medicare for Ireny Ibrahim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ireny Ibrahim reassigns Medicare benefits to 2 organizations: Beaver Medical Group P C (Redlands, CA) and Healthcare Partners Affiliates Medical Group (Tustin, 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 Ireny Ibrahim'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 Ireny Ibrahim was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.
# Dr. Ireny I. Ibrahim, MD · NPI 1811944598
Internal Medicine physician in Colton, California. Individual provider, active in the CMS NPPES registry since May 28, 2006.
## Identity
- **NPI:** 1811944598 (Entity type: Individual)
- **Enumerated:** May 28, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A64541 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1300 E COOLEY DR, Colton, CA 92324-3905
- **Phone:** (909) 370-4179 · **Fax:** (909) 796-4158
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Beaver Medical Group P C (NPI 1649503319, Redlands, CA); Healthcare Partners Affiliates Medical Group (NPI 1891981502, Tustin, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Irvine, California College Of Medicine, class of 1994
## Record status
- **NPPES last updated:** December 17, 2025
- **Other identifiers:** Medicaid 00A645410 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1811944598) · Data from the CMS NPPES public registry.