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

Mahyar Tahbaz, DO

Individual provider Internal Medicine Physician · NPI 1770583031

Mahyar Tahbaz, DO is a Nephrology in Marietta, Ohio. Graduated from Nova Southeastern College of Osteo Medicine in 1997, 29 years ago. Practices as a sole proprietor, works from 3 locations and accepts Medicare assignment. Licensed in Florida, Ohio and West Virginia.

Years since qualifying
29
Trained at
Nova Southeastern College of Osteo Medicine
Licensed in
FL, OH, WV
In the registry since
2005
Specialties on file
5
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 →

Practice location Address checks out

400 Matthew St Ste 207
Marietta, OH 45750-1656
Phone: (304) 917-1357
Fax: (304) 485-4466
Show map & directions

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

Additional practice locations (2)

  • 401 Corbett St Ste 250, Belleair, FL 33756-7310 — (304) 917-1357
  • 600 18th St Ste 213, Parkersburg, WV 26101-3236 — (304) 917-1357

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 34007944T (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 1956 (WV)
Internal Medicine Physician Taxonomy 207R00000X · Licence 34007944T (OH)
Nephrology Physician Taxonomy 207RN0300X · Licence OS7780 (FL)
Nephrology Physician Taxonomy 207RN0300X · Licence 1956 (WV)

Record details

NPI number1770583031
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJuly 28, 2005
Last updated in NPPESFebruary 2, 2026
Certification dateFebruary 2, 2026
Mailing address601 Avery St Ste 501, Parkersburg, WV 26101-5192

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolNOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE
Graduated 1997 (29 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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