DR. FRANCIS T TAN DDS
NPI 1942460233
Dentist - General Practice in Darien, IL

Active since June 11, 2008PECOS Enrolled
7339 CASS AVE, DARIEN, IL 60561(331) 481-9302(331) 684-0080 Get Directions Write a Review

NPPES record last updated: February 1, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Francis T Tan Dds NPPES

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

DR. FRANCIS T TAN DDS (NPI 1942460233) is an individual general practice provider in Darien, Illinois, licensed in Illinois (019027660) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942460233
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. FRANCIS T TANCredential: DDS
Location Address7339 CASS AVEDarien, IL 60561-3660
Mailing Address7339 Cass AveDarien, IL 60561-3660 · (331) 481-9302 · Fax (331) 684-0080
Fax(331) 684-0080
Sole ProprietorYes
Enumeration DateJune 11, 2008
Last NPPES UpdateFebruary 1, 2017
NPI 1942460233 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in IL · 019027660
Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

7339 CASS AVE, Darien, IL 60561

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)

Dr. Francis T Tan Dds 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60561 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
Most-billed visit code 99213
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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dentist (General Practice)
7339 CASS AVE
DARIEN, IL 60561
Dentist (General Practice)
7339 CASS AVE
DARIEN, IL 60561

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 Francis Tan's NPI number?

The NPI number for Francis Tan is 1942460233. It was assigned to this individual provider in the NPPES registry on June 11, 2008.

Where is Francis Tan located?

Francis Tan practices at 7339 Cass Ave, Darien, IL 60561. The listed phone number is (331) 481-9302.

What is Francis Tan's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Francis Tan enrolled in Medicare?

Yes. Francis Tan is registered in the Medicare PECOS enrollment system.

What insurance does Francis Tan accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and HRI Dental & Vision and 4 other insurers list Francis Tan 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 Francis Tan was last updated on February 1, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.