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

Dr. Mark Nicholas Ziats, MD, PHD

Individual provider Internal Medicine Physician · NPI 1356790091

Dr. Mark Nicholas Ziats, MD, PHD is an Internal Medicine in Fort Worth, Texas. Graduated from Baylor College of Medicine in 2015, 11 years ago. Practices with Texas Health Care PLLC, a 366-clinician group, accepts Medicare assignment and offers telehealth. Licensed in South Carolina.

Years since qualifying
11
Trained at
Baylor College of Medicine
Licensed in
SC
In the registry since
2016
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1000 9th Ave Ste C
Fort Worth, TX 76104-3906
Phone: (817) 332-3039
Fax: (817) 332-6902
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD52161 (SC)
Hospitalist Physician Taxonomy 208M00000X · Licence 52161 (SC)

Record details

NPI number1356790091
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 3, 2016
Last updated in NPPESJanuary 17, 2024
Certification dateJanuary 17, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Texas Health Care Pllc — 366 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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