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

Individual provider Internal Medicine Physician · NPI 1285601039

Ralph A Lanza, MD is an Internal Medicine in Paoli, Pennsylvania. Graduated from University of Rochester School of Medicine and Dentistry in 1986, 40 years ago. Practices with Ptsma Inc, a 177-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
40
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
PA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

255 W Lancaster Ave Mob 2 Ste 120
Paoli, PA 19301-1755
Phone: (610) 644-9456
Fax: (610) 644-5203
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD-039693-E (PA)

Record details

NPI number1285601039
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 1, 2006
Last updated in NPPESMay 13, 2021
Certification dateMay 13, 2021
Mailing address255 W Lancaster Ave Mob 2 Ste 120, Paoli, PA 19301-1755

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 1986 (40 years in practice)
Group practice Ptsma Inc — 177 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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