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

James Otto, MD, PA

Organization Internal Medicine Physician · NPI 1730378142

James Otto, MD, PA is an Internal Medicine Physician in Columbia, Maryland. Licensed in Maryland. Registered with an NPI since 2007.

Licensed in
MD
In the registry since
2007
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

8835 Columbia 100 Pkwy Ste N
Columbia, MD 21045-2147
Phone: (410) 997-0909
Fax: (410) 997-0504
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D39178 (MD)

Record details

NPI number1730378142
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ellen Hagen — Billing Manager · (410) 203-2882
NPI enumeratedOctober 22, 2007
Last updated in NPPESNovember 19, 2007
Mailing address3734 Garand Rd., Ellicott City, MD 21042

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