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

Individual provider Anesthesiology Physician · NPI 1275714131

Sonia R Ristev, MD is an Anesthesiology in Columbus, Ohio. Graduated from Medical College of Ohio in 2005, 21 years ago. Practices with Osu Observation Medicine, LLC, a 419-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
21
Trained at
Medical College of Ohio
Licensed in
OH
In the registry since
2007
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

410 W 10th Ave
Columbus, OH 43210-1240
Phone: (614) 293-8487
Fax: (614) 293-8153
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 35.093586 (OH)

Record details

NPI number1275714131
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 20, 2007
Last updated in NPPESApril 3, 2026
Certification dateApril 3, 2026

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolMEDICAL COLLEGE OF OHIO
Graduated 2005 (21 years in practice)
Group practice Osu Observation Medicine, Llc — 419 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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