YUNG HWAN CHYUNG MD
NPI 1922129485
Internal Medicine in Boston, MA

Active since April 03, 2007
55 FRUIT ST, COX-201, ALLERGY CLINIC, MASSACHUSETTS GENERAL HOSPITAL, BOSTON, MA 02114(617) 726-3850 Get Directions Write a Review

NPPES record last updated: February 11, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Yung Hwan Chyung Md NPPES

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

YUNG HWAN CHYUNG MD (NPI 1922129485) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (L-217503) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1922129485
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameYUNG HWAN CHYUNGCredential: MD
Location Address55 FRUIT ST, COX-201, ALLERGY CLINIC, MASSACHUSETTS GENERAL HOSPITALBoston, MA 02114-2621
Mailing Address55 Fruit St, Cox-201, Allergy Clinic, Massachusetts General HospitalBoston, MA 02114-2621 · (617) 726-3850
Sole ProprietorNo
Enumeration DateApril 3, 2007
Last NPPES UpdateFebruary 11, 2008
NPI 1922129485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MA · L-217503
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedAllergy & ImmunologyTaxonomy 207K00000X · License L-217503 (MA)
55 FRUIT ST, Boston, MA 02114

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.

Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114

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 Yung Chyung's NPI number?

The NPI number for Yung Chyung is 1922129485. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Where is Yung Chyung located?

Yung Chyung practices at 55 Fruit St Cox-201, Allergy Clinic, Massachusetts General Hospital, Boston, MA 02114. The listed phone number is (617) 726-3850.

What is Yung Chyung's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Yung Chyung was last updated on February 11, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.