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

Colonfusion, LLC

Organization Anesthesiology Physician · NPI 1689329856

Colonfusion, LLC is an Anesthesiology Physician in Reston, Virginia. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

11440 Commerce Park Dr Ste LL4
Reston, VA 20191-1544
Phone: (571) 407-5636
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X

Record details

NPI number1689329856
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Allen Blosser — Owner/Provider · (571) 407-5636
NPI enumeratedFebruary 16, 2022
Last updated in NPPESFebruary 18, 2022
Certification dateFebruary 18, 2022
Mailing address11440 Commerce Park Dr Ste Ll4, Reston, VA 20191-1544

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