Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

EUGENIA CHAN MD
NPI 1215997192
Pediatrics - Developmental - Behavioral Pediatrics in Boston, MA

Active since March 24, 2006PECOS Enrolled
133 BROOKLINE AVE, BOSTON, MA 02215(617) 421-1000(617) 421-6084 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Eugenia Chan Md NPPES

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

EUGENIA CHAN MD (NPI 1215997192) is an individual developmental - behavioral pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (156686) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215997192
Entity TypeIndividualFemale
Primary Taxonomy2080P0006X
Provider Legal NameEUGENIA CHANCredential: MD
Location Address133 BROOKLINE AVEBoston, MA 02215-3904
Mailing Address147 Milk St, Provider Enrollment - 9th FloorBoston, MA 02109-4806 · (617) 559-8053 · Fax (617) 421-3487
Fax(617) 421-6084
Sole ProprietorNo
Enumeration DateMarch 24, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1215997192 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians
Taxonomy Code2080P0006X
License Licensed in MA · 156686
Definition
A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.
Also ListedPediatricsTaxonomy 208000000X · License 156686 (MA)
133 BROOKLINE AVE, Boston, MA 02215

Other Identifiers 5

Medicaid3199681MA
OtherJ21142MA · Blue Cross
OtherAA17606MA · Harvard Pilgrim
Other0015203MA · Neighborhood Health
Other156686MA · Tufts

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Eugenia Chan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 (Family)
133 BROOKLINE AVE
BOSTON, MA 02215
Nurse Practitioner (Adult Health)
133 BROOKLINE AVE
BOSTON, MA 02215
Psychiatry & Neurology (Psychiatry)
133 BROOKLINE AVE
BOSTON, MA 02215
Internal Medicine
133 BROOKLINE AVE, INTERNAL MEDICINE
BOSTON, MA 02215
Social Worker
133 BROOKLINE AVE
BOSTON, MA 02215
Registered Nurse
133 BROOKLINE AVE
BOSTON, MA 02215
Genetic Counselor, MS
133 BROOKLINE AVE
BOSTON, MA 02215
Technician/Technologist (Optician)
133 BROOKLINE AVE
BOSTON, MA 02215

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 Eugenia Chan's NPI number?

The NPI number for Eugenia Chan is 1215997192. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Where is Eugenia Chan located?

Eugenia Chan practices at 133 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 421-1000.

What is Eugenia Chan's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Is Eugenia Chan enrolled in Medicare?

Yes. Eugenia Chan is registered in the Medicare PECOS enrollment system.

What insurance does Eugenia Chan accept?

Health plans from Anthem Blue Cross and Blue Shield list Eugenia Chan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Eugenia Chan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.