Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

HAN YAN MD
NPI 1598691701
Family Medicine in Chestnut Hill, MA

Active since June 23, 2026
850 BOYLSTON ST, CHESTNUT HILL, MA 02467(617) 732-9300 Get Directions Write a Review

NPPES record added: June 23, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Han Yan Md NPPES

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

HAN YAN MD (NPI 1598691701) is an individual family medicine provider in Chestnut Hill, Massachusetts, licensed in Massachusetts (PFLN115723) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1598691701
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameHAN YANCredential: MD
Location Address850 BOYLSTON STChestnut Hill, MA 02467-2477
Mailing Address29 Rivington AveThornhill, ON L4J0A9
Sole ProprietorNo
Enumeration DateJune 23, 2026
NPPES CertifiedJune 23, 2026
NPI 1598691701 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in MA · PFLN115723
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
850 BOYLSTON ST, Chestnut Hill, MA 02467

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.

Nurse Practitioner (Adult Health)
850 BOYLSTON ST, SUITE 402
CHESTNUT HILL, MA 02467
Physical Therapist
850 BOYLSTON ST, SUITE 200
CHESTNUT HILL, MA 02467
Anesthesiology (Pain Medicine)
850 BOYLSTON ST, 302B
CHESTNUT HILL, MA 02467
Nurse Practitioner (Family)
850 BOYLSTON ST
CHESTNUT HILL, MA 02467
Dentist
850 BOYLSTON ST, SUITE 317
CHESTNUT HILL, MA 02467
Physical Therapist (Orthopedic)
850 BOYLSTON ST, SUITE 200
CHESTNUT HILL, MA 02467
Allergy & Immunology
850 BOYLSTON ST, SUITE 540
CHESTNUT HILL, MA 02467
Internal Medicine
850 BOYLSTON ST
CHESTNUT HILL, MA 02467

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 Han Yan's NPI number?

The NPI number for Han Yan is 1598691701. It was assigned to this individual provider in the NPPES registry on June 23, 2026.

Where is Han Yan located?

Han Yan practices at 850 Boylston St, Chestnut Hill, MA 02467. The listed phone number is (617) 732-9300.

What is Han Yan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Han Yan was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.