JEFFREY J. YIM M.D. – NPI #1447143094
Internal Medicine
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
JEFFREY YIM is a physician located in BOSTON, MA. NPPES has assigned the NPI number 1447143094 to JEFFREY YIM on June 02, 2025. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207RC0000X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Cardiovascular Disease
The NPI profile was last updated on Mar 02, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for JEFFREY YIM below.
NPI Profile for
JEFFREY J. YIM
(about a year ago)
BOSTON, MA 02114 Phone: (778) 689-1450 Fax:
VANCOUVER, B.C. 6051
Phone: Fax:
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A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 207RC0000X - Internal Medicine / Cardiovascular Disease (Primary) |
MA | 3017666 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.