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MUSTAFA RAYAZ D.O.
NPI 1558744128
Internal Medicine in Dallas, TX

Active since July 01, 2015PECOS Enrolled
4500 S LANCASTER RD, DALLAS, TX 75216(214) 742-8387 Get Directions Write a Review

NPPES record last updated: August 25, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 25, 2023, Jan 21, 2020, Apr 17, 2019 (3 updates tracked since 2019).

About Mustafa Rayaz D.o. NPPES

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

MUSTAFA RAYAZ D.O. (NPI 1558744128) is an individual internal medicine provider in Dallas, Texas, licensed in Texas (S9211) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1558744128
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMUSTAFA RAYAZCredential: D.O.
Location Address4500 S LANCASTER RDDallas, TX 75216-7167
Mailing Address801 International Pkwy Ste 550, #310Flower Mound, TX 75022-4287 · (832) 377-7630
Phone(214) 742-8387
Sole ProprietorYes
Enumeration DateJuly 1, 2015
Last NPPES UpdateAugust 25, 20233 updates tracked since enumeration
NPPES CertifiedAugust 25, 2023
✔ NPI 1558744128 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TX · S9211✔ Licensed in AR · E-11557✔ Licensed in OH · 34.013971✔ Licensed in VA · 0116028050
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.
4500 S LANCASTER RD, Dallas, TX 75216
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mustafa Rayaz D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75216 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
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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.

DALLAS VETERANS ADMINISTRATION MEDICAL CENTER
General Acute Care Hospital
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 857-0130
MR. SCOTT MONROE ESTES I RRT
Respiratory Therapist, Registered
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 857-1508
JOBY LINKER RRT
Respiratory Therapist, Registered
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 857-1508
ASHLEE PEEBLES LCSW
Social Worker (Clinical)
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 857-4235
JULIA EVANS
Psychologist (Clinical)
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 857-4279
JILLY NYANGOR
Pharmacist
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 742-8387
ALEXIS RICHARDSON PHARMD
Pharmacist
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (210) 317-2909
DIAMILET C COLLAZO PT
Physical Therapist
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 857-0193

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 Mustafa Rayaz's NPI number?

The NPI number for Mustafa Rayaz is 1558744128. It was assigned to this individual provider in the NPPES registry on July 1, 2015.

Where is Mustafa Rayaz located?

Mustafa Rayaz practices at 4500 S Lancaster Rd, Dallas, TX 75216. The listed phone number is (214) 742-8387.

What is Mustafa Rayaz's specialty?

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

Is Mustafa Rayaz enrolled in Medicare?

Yes. Mustafa Rayaz is registered in the Medicare PECOS enrollment system.

What insurance does Mustafa Rayaz accept?

Health plans from Blue Cross and Blue Shield of Texas and CareSource list Mustafa Rayaz 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 Mustafa Rayaz was last updated on August 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.