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

Ruth Y Peng, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1891753638

Ruth Y Peng, MD is a Pathology in Baltimore, Maryland. Graduated from Albert Einstein College of Medicine of Yeshiva University in 1999, 27 years ago. Practices with St Paul Place Specialists, Inc, a 339-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
27
Trained at
Albert Einstein College of Medicine of Yeshiva University
Licensed in
WI
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

345 St Paul Place 7th Fl Pathology Dept
Baltimore, MD 21202
Phone: (410) 332-9447
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 48345 (WI)

Record details

NPI number1891753638
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 2, 2006
Last updated in NPPESDecember 30, 2015
Mailing address301 St. Paul Place, Medical Staff Office, Baltimore, MD 21202

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated 1999 (27 years in practice)
Group practice St Paul Place Specialists, Inc. — 339 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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