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

Xi NA, MD, PHD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1700049269

Xi NA, MD, PHD is a Gastroenterology in Stoneham, Massachusetts. Graduated from University of Rochester School of Medicine and Dentistry in 2003, 23 years ago. Practices with Digestive Health Associates PC, a 9-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
23
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
MA
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

3 Woodland Rd Ste #312
Stoneham, MA 02180
Phone: (781) 662-0604
Fax: (781) 665-4162
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 253157 (MA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1700049269
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJuly 4, 2008
Last updated in NPPESOctober 15, 2012
Mailing address3 Woodland Road, Suite #312, Stoneham, MA 78166-4862

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 2003 (23 years in practice)
Group practice Digestive Health Associates P.C. — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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