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

Stephen Diamantoni & Associates Family Practice PC

Organization Family Medicine Physician · NPI 1528132610

Stephen Diamantoni & Associates Family Practice PC is a Family Medicine Physician in Lancaster, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
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

734 N Franklin St
Lancaster, PA 17602-2176
Phone: (717) 295-7109
Fax: (717) 295-7294
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD029374E (PA)

Record details

NPI number1528132610
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen Diamantoni — President · (717) 295-2323
Other names Stephen G. Diamantoni Md And Associates Family Practice, P.C.
NPI enumeratedNovember 20, 2006
Last updated in NPPESJuly 17, 2026
Certification dateJuly 17, 2026
Mailing address734 N Franklin St, Lancaster, PA 17602-2176

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