Stephen G. Diamantoni, M.D.

Family Medicine

(717) 295-2323Lancaster, PA
Telehealth Available
NPI Active per CMS — Q2 2026

With over 44 years in family medicine, Stephen Diamantoni, M.D. is a long-established family medicine physician in Lancaster. A Hahnemann University College of Medicine graduate since 1982, he brings 44+ years of experience.

1 of 1,232 Family Medicine providers in PASee all Family Medicine in Lancaster44+ years experienceNPI since 2007

Data updated 2011-06-07 on CMS NPPES

Contact & Location

Practice Location

734 N Franklin St, Lancaster, PA 17602-2176

Fax: (717) 295-7294

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Family MedicineAllopathic & Osteopathic Physicians

Family medicine physician

Taxonomy: 207Q00000X

Education & Training

Hahnemann University College of Medicine (Class of 1982)

Virtual Family Medicine Care With Stephen Diamantoni

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Stephen Diamantoni for follow-ups, medication reviews, and ongoing care — no travel to Lancaster required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Stephen Diamantoni

NPI records show Dr. Diamantoni as active with telehealth listed in Lancaster, PA. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (717) 295-2323.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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