ALAN TSANG
NPI 1487154191
Counselor - Mental Health in Chicago, IL

Active since February 19, 2018PECOS Enrolled
155 N MICHIGAN AVE STE 201, CHICAGO, IL 60601(312) 340-5971 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 4, 2026, Apr 16, 2019, Feb 19, 2018 (3 updates tracked since 2018).

About Alan Tsang NPPES

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

ALAN TSANG (NPI 1487154191) is an individual mental health provider in Chicago, Illinois and active in the NPI registry since February 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1487154191
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameALAN TSANG
Location Address155 N MICHIGAN AVE STE 201Chicago, IL 60601-7940
Mailing Address213 W Institute Pl Ste 500Chicago, IL 60610-8792 · (312) 219-4781
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateFebruary 19, 2018
Last NPPES UpdateMarch 4, 20263 updates tracked since enumeration
NPPES CertifiedMarch 4, 2026
NPI 1487154191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Also ListedCounselorTaxonomy 101Y00000X
155 N MICHIGAN AVE STE 201, Chicago, IL 60601

Secondary Practice Location 1

Location 1213 W Institute Pl Ste 500Chicago, IL 60610-8792 · Phone (312) 219-4781

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Alan Tsang is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7214433366
PECOS Enrollment IDI20250929002841
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.

Counselor (Mental Health)
155 N MICHIGAN AVE STE 201
CHICAGO, IL 60601
Social Worker
155 N MICHIGAN AVE STE 201
CHICAGO, IL 60601
Counselor (Mental Health)
155 N MICHIGAN AVE STE 201
CHICAGO, IL 60601
Counselor (Professional)
155 N MICHIGAN AVE STE 201
CHICAGO, IL 60601
Counselor
155 N MICHIGAN AVE STE 201
CHICAGO, IL 60601
Social Worker (Clinical)
155 N MICHIGAN AVE STE 201
CHICAGO, IL 60601
Counselor
155 N MICHIGAN AVE STE 201
CHICAGO, IL 60601
Counselor (Mental Health)
155 N MICHIGAN AVE STE 201
CHICAGO, IL 60601

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 Alan Tsang's NPI number?

The NPI number for Alan Tsang is 1487154191. It was assigned to this individual provider in the NPPES registry on February 19, 2018.

Where is Alan Tsang located?

Alan Tsang practices at 155 N Michigan Ave Ste 201, Chicago, IL 60601. The listed phone number is (312) 340-5971.

What is Alan Tsang's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Alan Tsang enrolled in Medicare?

Yes. Alan Tsang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alan Tsang was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.