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

Nicholas A. Califano, MD, Inc

Organization Gastroenterology Physician · NPI 1194818625

Nicholas A. Califano, MD, Inc provides Gastroenterology Physician services in Providence, Rhode Island. Licensed in Rhode Island. Registered with an NPI since 2006.

Licensed in
RI
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

33 Staniford St
Providence, RI 02905 Not confirmed with CMS for 17 years — call before visiting
Phone: (401) 421-8800
Fax: (401) 273-6510
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 4776 (RI)

Record details

NPI number1194818625
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Nicholas Califano — Owner · (401) 421-8800
NPI enumeratedOctober 2, 2006
Last updated in NPPESJune 2, 2009
Mailing address33 Staniford Street, Providence, RI 02905

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