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

Dr. David Hannallah, MD

Individual provider Orthopaedic Surgery of the Spine Physician · NPI 1225001183

Dr. David Hannallah, MD is an Orthopedic Surgery in Gahanna, Ohio. Graduated from Washington University School of Medicine in 2000, 26 years ago. Practices with Orthopedic One, Inc, a 281-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
26
Trained at
Washington University School of Medicine
Licensed in
OH
In the registry since
2006
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

605 Crescent Pl
Gahanna, OH 43230-3086
Phone: (614) 545-7900
Fax: (614) 545-7901
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 35.089697 (OH)
Orthopaedic Surgery of the Spine Physician Taxonomy 207XS0117X · Licence 35089697 (OH)

Record details

NPI number1225001183
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 10, 2006
Last updated in NPPESJanuary 9, 2025
Certification dateJanuary 9, 2025
Mailing address340 Polaris Pkwy, Westerville, OH 43082-7971

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Orthopedic One, Inc. — 281 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Gahanna