DILLON Y CHEN MD, PHD
NPI 1841633914
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in New Haven, CT

Active since April 09, 2013PECOS Enrolled
330 CEDAR ST, NEW HAVEN, CT 06510(203) 785-5708 Get Directions Write a Review

NPPES record last updated: June 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dillon Y Chen Md, Phd NPPES

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

DILLON Y CHEN MD, PHD (NPI 1841633914) is an individual neurology with special qualifications in child neurology provider in New Haven, Connecticut, licensed in Connecticut (80208) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1841633914
Entity TypeIndividualMale
Primary Taxonomy2084N0402X
Provider Legal NameDILLON Y CHENCredential: MD, PHD
Location Address330 CEDAR STNew Haven, CT 06510-3218
Mailing Address330 Cedar StNew Haven, CT 06510-3218 · (203) 785-5708
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateApril 9, 2013
Last NPPES UpdateJune 24, 2025
NPPES CertifiedJune 24, 2025
NPI 1841633914 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0402X
Licenses Licensed in CT · 80208 Licensed in CA · A133170
Definition
A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.
330 CEDAR ST, New Haven, CT 06510

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dillon Y Chen Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2567754005
PECOS Enrollment IDI20250725001697
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06510 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Thoracic Surgery (Cardiothoracic Vascular Surgery)
330 CEDAR ST, BOADMAN 204
NEW HAVEN, CT 06510
Student in an Organized Health Care Education/Training Program
330 CEDAR ST
NEW HAVEN, CT 06510
Surgery
330 CEDAR ST
NEW HAVEN, CT 06510
Surgery
330 CEDAR ST
NEW HAVEN, CT 06510
Student in an Organized Health Care Education/Training Program
330 CEDAR ST
NEW HAVEN, CT 06510
Radiology (Diagnostic Radiology)
330 CEDAR ST
NEW HAVEN, CT 06510
Nurse Practitioner (Family)
330 CEDAR ST
NEW HAVEN, CT 06510
Pediatrics (Pediatric Gastroenterology)
330 CEDAR ST, LMP 4093
NEW HAVEN, CT 06510

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 Dillon Chen's NPI number?

The NPI number for Dillon Chen is 1841633914. It was assigned to this individual provider in the NPPES registry on April 9, 2013.

Where is Dillon Chen located?

Dillon Chen practices at 330 Cedar St, New Haven, CT 06510. The listed phone number is (203) 785-5708.

What is Dillon Chen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.

Is Dillon Chen enrolled in Medicare?

Yes. Dillon Chen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Dillon Chen was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.