DR BEREKET A GUANGUL
NPI 1871848341
Internal Medicine - Infectious Disease in Glendale, AZ
About Dr Bereket A Guangul NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR BEREKET A GUANGUL (NPI 1871848341) is a healthcare organization registered as an infectious disease in Glendale, Arizona and active in the NPI registry since July 2012. The organization lists Bereket A Guangul, Sole Member, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
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)
Dr Bereket A Guangul 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 Dr Bereket A Guangul, 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 Dr Bereket A Guangul's NPI number?
The NPI number for Dr Bereket A Guangul is 1871848341. It was assigned to this organization in the NPPES registry on July 19, 2012.
Where is Dr Bereket A Guangul located?
Dr Bereket A Guangul is located at 18701 N 67th Ave, Glendale, AZ 85308. The listed phone number is (623) 561-1000.
What is Dr Bereket A Guangul's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Dr Bereket A Guangul enrolled in Medicare?
Yes. Dr Bereket A Guangul is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Dr Bereket A Guangul?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Dr Bereket A Guangul. 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 Dr Bereket A Guangul was last updated on July 14, 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.
# Dr Bereket A Guangul · NPI 1871848341
Infectious Disease organization in Glendale, Arizona. Organization record, active in the CMS NPPES registry since July 19, 2012.
## Identity
- **NPI:** 1871848341 (Entity type: Organization)
- **Enumerated:** July 19, 2012
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **Organization subpart:** No
- **Authorized official:** Bereket Guangul, SOLE MEMBER
## Practice location
- **Address:** 18701 N 67TH AVE, Glendale, AZ 85308-7100
- **Phone:** (623) 561-1000
## 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:** July 14, 2022
- **Other identifiers:** Medicaid 605956 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1871848341) · Data from the CMS NPPES public registry.