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

David S SIU, MD

Individual provider Specialist · NPI 1255303939

David S SIU, MD is a Nephrology in York, Pennsylvania. Graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1999, 27 years ago. Practices with Nephrology Associates of York PC, an 8-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
27
Trained at
Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
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

1920 Queenswood Dr Ste 200
York, PA 17403-4269
Phone: (717) 747-3566
Fax: (717) 747-3678
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence MD425667 (PA)

Record details

NPI number1255303939
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 6, 2006
Last updated in NPPESJanuary 9, 2013
Mailing address1920 Queenswood Dr, Suite 200, York, PA 17403-4269

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolCLVLND CLINIC LERNER COLLEGE OF MED OF CASE WSTN RSV UNIVERSITY
Graduated 1999 (27 years in practice)
Group practice Nephrology Associates Of York Pc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in York