Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Stephen Diamantoni & Associates Family Practice PC

Organization Family Medicine Physician · NPI 1528132610

Stephen Diamantoni & Associates Family Practice PC provides Family Medicine Physician services 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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