M AMMAR KALAS
NPI 1306468012
Internal Medicine - Gastroenterology in El Paso, TX
About M Ammar Kalas NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
M AMMAR KALAS (NPI 1306468012) is an individual gastroenterology provider in El Paso, Texas, licensed in Texas (BP20086010) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, is affiliated with Emory University Hospital, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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
M Ammar Kalas 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 M Ammar Kalas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Atlanta, GA 30322
- Reassigned Medicare billing, Georgia enrollment
- 4,840 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Emory University Hospital
Acute Care Hospitals · Atlanta, GAUniversity Medical Center Of El Paso
Acute Care Hospitals · El Paso, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 79905 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EL PASO, TX 79905
EL PASO, TX 79905
EL PASO, TX 79905
EL PASO, TX 79905
EL PASO, TX 79905
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 M Ammar Kalas's NPI number?
The NPI number for M Ammar Kalas is 1306468012. It was assigned to this individual provider in the NPPES registry on May 15, 2020.
Where is M Ammar Kalas located?
M Ammar Kalas practices at 4800 Alberta Ave, El Paso, TX 79905. The listed phone number is (915) 215-8000.
What is M Ammar Kalas's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is M Ammar Kalas enrolled in Medicare?
Yes. M Ammar Kalas 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 M Ammar Kalas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), M Ammar Kalas reassigns Medicare benefits to The Emory Clinic Inc (Atlanta, GA). 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 M Ammar Kalas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does M Ammar Kalas accept?
Health plans from Oscar Health list M Ammar Kalas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is M Ammar Kalas affiliated with any hospitals?
According to CMS data, M Ammar Kalas is affiliated with Emory University Hospital and University Medical Center Of El Paso.
When was this NPI record last updated?
The NPPES record for M Ammar Kalas was last updated on June 20, 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.
# M Ammar Kalas · NPI 1306468012
Gastroenterology physician in El Paso, Texas. Individual provider, active in the CMS NPPES registry since May 15, 2020.
## Identity
- **NPI:** 1306468012 (Entity type: Individual)
- **Enumerated:** May 15, 2020
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** BP20086010 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4800 ALBERTA AVE, El Paso, TX 79905-2709
- **Phone:** (915) 215-8000
## 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:** The Emory Clinic Inc (NPI 1396798229, Atlanta, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** June 20, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1306468012) · Data from the CMS NPPES public registry.