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

OT Tan, MD, PC

Organization Specialist · NPI 1114198306

OT Tan, MD, PC is a Specialist in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2008.

Licensed in
MA
In the registry since
2008
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

29 Commonwealth Ave Ste #101
Boston, MA 02116-2349
Phone: (617) 424-8335
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 51655 (MA)

Record details

NPI number1114198306
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Oon Tan — Owner · (617) 424-8335
NPI enumeratedMarch 17, 2008
Last updated in NPPESMarch 17, 2008
Mailing address29 Commonwealth Ave, Suite #101, Boston, MA 02116-2349

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