DR. KARL LI-FENG YEN M.D.
NPI 1174591416
Pediatrics - Pediatric Critical Care Medicine in Boston, MA

Active since March 11, 2006
300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-7327 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Karl Li-feng Yen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KARL LI-FENG YEN M.D. (NPI 1174591416) is an individual pediatric critical care medicine provider in Boston, Massachusetts, licensed in Massachusetts (224465) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1174591416
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameDR. KARL LI-FENG YENCredential: M.D.
Location Address300 LONGWOOD AVEBoston, MA 02115-5724
Mailing Address244 Brighton Ave, Apt 205Allston, MA 02134-2038 · (617) 787-8174
Sole ProprietorNo
Enumeration DateMarch 11, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1174591416 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License Licensed in MA · 224465
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
300 LONGWOOD AVE, Boston, MA 02115

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
300 LONGWOOD AVE
BOSTON, MA 02115
Nurse Practitioner (Psychiatric/Mental Health)
300 LONGWOOD AVE
BOSTON, MA 02115
Anesthesiology (Pediatric Anesthesiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Physical Therapist
300 LONGWOOD AVE
BOSTON, MA 02115
Social Worker (Clinical)
300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115
Pediatrics
300 LONGWOOD AVE, BADER 203
BOSTON, MA 02115
Nurse Practitioner (Pediatrics)
300 LONGWOOD AVE, HUNNEWELL BUILDING 322
BOSTON, MA 02115
Pediatrics (Neonatal-Perinatal Medicine)
300 LONGWOOD AVE
BOSTON, MA 02115

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karl Yen's NPI number?

The NPI number for Karl Yen is 1174591416. It was assigned to this individual provider in the NPPES registry on March 11, 2006.

Where is Karl Yen located?

Karl Yen practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-7327.

What is Karl Yen's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

When was this NPI record last updated?

The NPPES record for Karl Yen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.