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

Theodore Woo, MD

Individual provider Emergency Medicine Physician · NPI 1720254105

Theodore Woo, MD is an Emergency Medicine Physician in Ashtabula, Ohio. Licensed in New York and Ohio. Registered with an NPI since 2008.

Licensed in
NY, OH
In the registry since
2008
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

2420 Lake Ave Emergency Dept
Ashtabula, OH 44004-4954
Phone: (213) 840-7421
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 35.120552 (OH)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 258915 (NY)

Record details

NPI number1720254105
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2008
Last updated in NPPESMay 18, 2022
Certification dateMay 18, 2022
Mailing address571 Saint Josephs Blvd, Fl 2, Elmira, NY 14901-3230

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