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YUENCHENG HAN MD
NPI 1336124676
Psychiatry & Neurology - Addiction Psychiatry in Middlebury, CT

Active since December 09, 2005PECOS Enrolled
750 STRAITS TPKE, MIDDLEBURY, CT 06762(203) 758-2300(203) 624-4465 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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

About Yuencheng Han Md NPPES

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

YUENCHENG HAN MD (NPI 1336124676) is an individual addiction psychiatry provider in Middlebury, Connecticut, licensed in Connecticut (039392) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1983).

NPPES Registry Identity

NPI1336124676
Entity TypeIndividualMale
Primary Taxonomy2084P0802X
Provider Legal NameYUENCHENG HANCredential: MD
Location Address750 STRAITS TPKEMiddlebury, CT 06762-2833
Mailing Address7 Regent CtCheshire, CT 06410-1928 · (203) 272-2723
Phone(203) 758-2300
Fax(203) 624-4465
Sole ProprietorNo
Medical School CMSOtherGraduated 1983
Enumeration DateDecember 9, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1336124676 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0802X
License✔ Licensed in CT · 039392
Definition
Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.
Also ListedPsychiatry & Neurology · Geriatric PsychiatryTaxonomy 2084P0805X · License 039392 (CT)
750 STRAITS TPKE, Middlebury, CT 06762
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID6103739701
PECOS Enrollment IDI20031110000591
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.

Medicare Billing Reassignment

Medicare enrollment records show Yuencheng Han reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Integrated Care Of Connecticut LLC
0.2 mi
Adult Mental Health
850 STRAITS TPKE STE 203
Middlebury, CT 06762
  • Reassigned Medicare billing, Connecticut enrollment
NPI 1851016661 (203) 758-2300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
117 services15 patients
Psychotherapy with evaluation and management visit, 45 minutes 90836
Psychotherapy with evaluation and management is a 45-minute session where a healthcare provider discusses your mental and emotional health. They assess your current state, manage any issues, and help you develop coping strategies. This service aims to improve your overall well-being.
116 services15 patients

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 Yuencheng Han's NPI number?

The NPI number for Yuencheng Han is 1336124676. It was assigned to this individual provider in the NPPES registry on December 9, 2005.

Where is Yuencheng Han located?

Yuencheng Han practices at 750 Straits Tpke, Middlebury, CT 06762. The listed phone number is (203) 758-2300.

What is Yuencheng Han's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

Is Yuencheng Han enrolled in Medicare?

Yes. Yuencheng Han is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Yuencheng Han's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yuencheng Han reassigns Medicare benefits to Integrated Care Of Connecticut LLC (Middlebury, CT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Yuencheng Han's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Yuencheng Han 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 3 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.