CLARENCE WING-CHUNG CHAN
NPI 1285173906
Pathology - Clinical Pathology/Laboratory Medicine in Chicago, IL

Active since February 14, 2017PECOS EnrolledAccepts Medicare Assignment
5841 S MARYLAND AVE # MC3083, CHICAGO, IL 60637(773) 834-7708(773) 834-7644 Get Directions Write a Review

NPPES record last updated: July 6, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 6, 2023, Jun 28, 2020, Jun 12, 2020 and 2 more (5 updates tracked since 2017).

About Clarence Wing-chung Chan NPPES

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

CLARENCE WING-CHUNG CHAN (NPI 1285173906) is an individual clinical pathology/laboratory medicine provider in Chicago, Illinois, licensed in Illinois (036164346) and active in the NPI registry since February 2017. He is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and is a graduate of Northwestern University Feinberg Medical School (2020).

NPPES Registry Identity

NPI1285173906
Entity TypeIndividualMale
Primary Taxonomy207ZP0105X
Provider Legal NameCLARENCE WING-CHUNG CHAN
Location Address5841 S MARYLAND AVE # MC3083Chicago, IL 60637-1443
Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-6686 · (773) 702-1150
Fax(773) 834-7644
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2020
Enumeration DateFebruary 14, 2017
Last NPPES UpdateJuly 6, 20235 updates tracked since enumeration
NPPES CertifiedJuly 6, 2023
NPI 1285173906 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPathology · Clinical Pathology/Laboratory MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0105X
License Licensed in IL · 036164346
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Also ListedPathology · Clinical PathologyTaxonomy 207ZC0006X · License 125.076688 (IL)
5841 S MARYLAND AVE # MC3083, Chicago, IL 60637

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Clarence Wing-chung Chan is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638592256
PECOS Enrollment IDI20240722003831
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.

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.

Protein measurement, serum 84165
A serum protein measurement is a blood test that determines the levels of proteins in your blood. It is used to evaluate your overall health, and diagnose nutritional problems, kidney disease, liver disease, or immune disorders.
172 services151 patients
Immunologic analysis technique on serum (immunofixation) 86334
Immunofixation is a lab test that helps identify proteins called immunoglobulins in your blood serum. These proteins are part of your immune system. Changes in their levels can indicate certain diseases. The test is simple and only requires a blood sample.
122 services105 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

The University Of Chicago Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140088
Location5841 South MarylandChicago, IL 60637 · Cook County
Emergency services Birthing friendly

Silver Cross Hospital And Medical Centers

Acute Care Hospitals · New Lenox, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140213
Location1900 Silver Cross BlvdNew Lenox, IL 60451 · Will County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60637 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

Pathology (Anatomic Pathology & Clinical Pathology)
5841 S MARYLAND AVE # MC3083
CHICAGO, IL 60637
Pathology (Anatomic Pathology & Clinical Pathology)
5841 S MARYLAND AVE # MC3083
CHICAGO, IL 60637
Pathology (Anatomic Pathology & Clinical Pathology)
5841 S MARYLAND AVE # MC3083
CHICAGO, IL 60637
Pathology (Anatomic Pathology & Clinical Pathology)
5841 S MARYLAND AVE # MC3083
CHICAGO, IL 60637
Pathology (Anatomic Pathology & Clinical Pathology)
5841 S MARYLAND AVE # MC3083
CHICAGO, IL 60637
Pathology (Anatomic Pathology & Clinical Pathology)
5841 S MARYLAND AVE # MC3083
CHICAGO, IL 60637
Pathology (Anatomic Pathology & Clinical Pathology)
5841 S MARYLAND AVE # MC3083
CHICAGO, IL 60637
Pathology (Medical Microbiology)
5841 S MARYLAND AVE # MC3083
CHICAGO, IL 60637

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 Clarence Chan's NPI number?

The NPI number for Clarence Chan is 1285173906. It was assigned to this individual provider in the NPPES registry on February 14, 2017.

Where is Clarence Chan located?

Clarence Chan practices at 5841 S Maryland Ave # Mc3083, Chicago, IL 60637. The listed phone number is (773) 834-7708.

What is Clarence Chan's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.

Is Clarence Chan enrolled in Medicare?

Yes. Clarence Chan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Clarence Chan affiliated with any hospitals?

According to CMS data, Clarence Chan is affiliated with The University Of Chicago Medical Center and Silver Cross Hospital And Medical Centers.

When was this NPI record last updated?

The NPPES record for Clarence Chan was last updated on July 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.