Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mustafa Rayaz, DO

Individual provider Internal Medicine Physician · NPI 1558744128

Mustafa Rayaz, DO is an Internal Medicine Physician in Dallas, Texas. Practices as a sole proprietor. Licensed in Arkansas, Ohio, Texas and Virginia.

Licensed in
AR, OH, TX, VA
In the registry since
2015
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4500 S Lancaster Rd
Dallas, TX 75216-7167
Phone: (214) 742-8387
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence S9211 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence E-11557 (AR)
Internal Medicine Physician Taxonomy 207R00000X · Licence 34.013971 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0116028050 (VA)

Record details

NPI number1558744128
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJuly 1, 2015
Last updated in NPPESAugust 25, 2023
Certification dateAugust 25, 2023
Mailing address801 International Pkwy Ste 550, 310, Flower Mound, TX 75022-4287

Other providers in Dallas