DR. YOOSIF MOHAMED ALI ABDALLA MD
NPI 1679851760
Internal Medicine - Nephrology in Washington, DC
About Dr. Yoosif Mohamed Ali Abdalla Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YOOSIF MOHAMED ALI ABDALLA MD (NPI 1679851760) is an individual nephrology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD049370) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS, maintains a secondary practice location in Washington, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Dr. Yoosif Mohamed Ali Abdalla 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
8Medicare enrollment records show Yoosif Abdalla reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20037
- Reassigned Medicare billing, District of Columbia enrollment
- 1,275 clinicians in this Medicare group
Concord, NC 28025
- Reassigned Medicare billing, North Carolina enrollment
- 2,223 clinicians in this Medicare group
New Orleans, LA 70163
- Reassigned Medicare billing, Louisiana enrollment
- 313 clinicians in this Medicare group
Marrero, LA 70072
- Reassigned Medicare billing, Louisiana enrollment
- 291 clinicians in this Medicare group
Phoenix, AZ 85016
- Reassigned Medicare billing, Arizona enrollment
- 302 clinicians in this Medicare group
Anacortes, WA 98221
- Reassigned Medicare billing, Washington enrollment
- 136 clinicians in this Medicare group
Roseville, CA 95661
- Reassigned Medicare billing, District of Columbia enrollment
- 2 clinicians in this Medicare group
Roseville, CA 95661
- Reassigned Medicare billing, District of Columbia enrollment
- 3 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 7
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 20037 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.
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
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 Yoosif Abdalla's NPI number?
The NPI number for Yoosif Abdalla is 1679851760. It was assigned to this individual provider in the NPPES registry on July 25, 2011.
Where is Yoosif Abdalla located?
Yoosif Abdalla practices at 2150 Pennsylvania Ave NW, Washington, DC 20037. The listed phone number is (202) 741-2283.
What is Yoosif Abdalla's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Yoosif Abdalla enrolled in Medicare?
Yes. Yoosif Abdalla 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 Yoosif Abdalla's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yoosif Abdalla reassigns Medicare benefits to 8 organizations: Medical Faculty Associates, Inc (Washington, DC), Carolinas Medical Center (Concord, NC), East Jefferson Physicians Group LLC (New Orleans, LA), New Orleans Physician Services Inc (Marrero, LA), Arizona Acute Medical Services 1 PC (Phoenix, AZ) and 3 more organizations, listed in the Medicare section above. 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 Yoosif Abdalla's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yoosif Abdalla accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Texas and 2 other insurers list Yoosif Abdalla 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.
When was this NPI record last updated?
The NPPES record for Yoosif Abdalla was last updated on August 29, 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.
# Dr. Yoosif Mohamed Ali Abdalla, MD · NPI 1679851760
Nephrology physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since July 25, 2011.
## Identity
- **NPI:** 1679851760 (Entity type: Individual)
- **Enumerated:** July 25, 2011
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** MD049370 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 2150 PENNSYLVANIA AVE NW, Washington, DC 20037-3201
- **Phone:** (202) 741-2283 · **Fax:** (202) 741-2285
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Medical Faculty Associates, Inc (NPI 1417990581, Washington, DC); Carolinas Medical Center (NPI 1467790055, Concord, NC); East Jefferson Physicians Group LLC (NPI 1922293372, New Orleans, LA); New Orleans Physician Services Inc (NPI 1396169678, Marrero, LA); Arizona Acute Medical Services 1 PC (NPI 1154860674, Phoenix, AZ); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** August 29, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1679851760) · Data from the CMS NPPES public registry.