ABDALLAH NIZAR ASSAF MD
NPI 1346821758
Internal Medicine in Plano, TX

Active since April 16, 2021PECOS EnrolledAccepts Medicare Assignment
1100 ALLIED DR, PLANO, TX 75093(469) 814-3278 Get Directions Write a Review

NPPES record last updated: July 16, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Abdallah Nizar Assaf Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ABDALLAH NIZAR ASSAF MD (NPI 1346821758) is an individual internal medicine provider in Plano, Texas, licensed in Texas (V8930) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Paris Regional Medical Center, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1346821758
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameABDALLAH NIZAR ASSAFCredential: MD
Location Address1100 ALLIED DRPlano, TX 75093-5348
Mailing Address10561 Bloomfield DrPalos Park, IL 60464-2507 · (708) 745-4624
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 16, 2021
Last NPPES UpdateJuly 16, 2025
NPPES CertifiedJuly 16, 2025
NPI 1346821758 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in TX · V8930
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1100 ALLIED DR, Plano, TX 75093

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Abdallah Nizar Assaf 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.

PECOS PAC ID8224431655
PECOS Enrollment IDI20250728003377
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Paris Regional Medical Center

Acute Care Hospitals · Paris, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450196
Location865 Deshong DrParis, TX 75460 · Lamar County
Emergency services Birthing friendly

Medical City Denton

Acute Care Hospitals · Denton, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450634
Location3535 South I35 EastDenton, TX 76210 · Denton County
Emergency services

Medical City Plano

Acute Care Hospitals · Plano, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450651
Location3901 W 15th StPlano, TX 75075 · Collin County
Emergency services Birthing friendly

Baylor Scott & White The Heart Hospital - Plano

Acute Care Hospitals · Plano, TX
5/5 CMS rating
OwnershipProprietary
CMS Certification Number670025
Location1100 Allied DrivePlano, TX 75093 · Collin County
Emergency services

Baylor Scott And White Medical Center Sunnyvale

Acute Care Hospitals · Sunnyvale, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number670060
Location231 South Collins RoadSunnyvale, TX 75182 · Dallas County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75093 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Student in an Organized Health Care Education/Training Program
1100 ALLIED DR
PLANO, TX 75093
Physical Therapist
1100 ALLIED DR
PLANO, TX 75093
Nurse Practitioner (Acute Care)
1100 ALLIED DR
PLANO, TX 75093
Nurse Practitioner
1100 ALLIED DR
PLANO, TX 75093
Physician Assistant (Surgical)
1100 ALLIED DR
PLANO, TX 75093
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
1100 ALLIED DR
PLANO, TX 75093
Nurse Practitioner (Gerontology)
1100 ALLIED DR
PLANO, TX 75093
Nurse Practitioner (Acute Care)
1100 ALLIED DR
PLANO, TX 75093

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 Abdallah Assaf's NPI number?

The NPI number for Abdallah Assaf is 1346821758. It was assigned to this individual provider in the NPPES registry on April 16, 2021.

Where is Abdallah Assaf located?

Abdallah Assaf practices at 1100 Allied Dr, Plano, TX 75093. The listed phone number is (469) 814-3278.

What is Abdallah Assaf's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Abdallah Assaf enrolled in Medicare?

Yes. Abdallah Assaf 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.

What insurance does Abdallah Assaf accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Abdallah Assaf 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 Abdallah Assaf affiliated with any hospitals?

According to CMS data, Abdallah Assaf is affiliated with Paris Regional Medical Center, Medical City Denton, Medical City Plano, Baylor Scott & White The Heart Hospital - Plano and Baylor Scott And White Medical Center Sunnyvale.

When was this NPI record last updated?

The NPPES record for Abdallah Assaf was last updated on July 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.