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

Dr. George R Mao, MD

Individual provider Hematology (Pathology) Physician · NPI 1205273349

Dr. George R Mao, MD is a Pathology in Columbus, Ohio. Graduated from New York Medical College in 2013, 13 years ago. Practices with Osu Pathology Services, LLC, a 63-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
13
Trained at
New York Medical College
Licensed in
OH
In the registry since
2013
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

241 W 11th Ave Fl 6
Columbus, OH 43201-2356
Phone: (614) 293-2064
Fax: (614) 292-7072
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 35.142892 (OH)
Hematology (Pathology) Physician Taxonomy 207ZH0000X · Licence 35.142892 (OH)

Record details

NPI number1205273349
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 30, 2013
Last updated in NPPESMay 21, 2026
Certification dateMay 21, 2026

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2013 (13 years in practice)
Group practice Osu Pathology Services, Llc — 63 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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