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

Cesar a Sierra MD LLC

Organization Ophthalmology Physician · NPI 1073702338

Cesar a Sierra MD LLC is an Ophthalmology Physician in Westport, Connecticut. Licensed in Connecticut. Registered with an NPI since 2007.

Licensed in
CT
In the registry since
2007
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

125 Kings Hwy N Ste B
Westport, CT 06880-2428
Phone: (203) 226-1696
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 040323 (CT)

Record details

NPI number1073702338
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Cesar Sierra — Owner · (203) 226-1696
NPI enumeratedOctober 23, 2007
Last updated in NPPESApril 4, 2018
Mailing address125 Kings Hwy N Ste B, Westport, CT 06880-2428

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