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ALEX R TAN OD
NPI 1215921655
Optometrist in Oak Park, IL

Active since August 31, 2005PECOS EnrolledAccepts Medicare Assignment
603 MADISON ST, OAK PARK, IL 60302(708) 383-2150 Get Directions Write a Review

NPPES record last updated: February 6, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alex R Tan Od NPPES

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

ALEX R TAN OD (NPI 1215921655) is an individual optometrist in Oak Park, Illinois, licensed in Illinois (046009172) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (1999).

NPPES Registry Identity

NPI1215921655
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameALEX R TANCredential: OD
Location Address603 MADISON STOak Park, IL 60302-4437
Mailing Address603 Madison StOak Park, IL 60302-4437 · (708) 383-2150
Phone(708) 383-2150
Sole ProprietorNo
Medical School CMSIllinois College Of Optometry At ChicagoGraduated 1999
Enumeration DateAugust 31, 2005
Last NPPES UpdateFebruary 6, 2013
✔ NPI 1215921655 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in IL · 046009172
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
603 MADISON ST, Oak Park, IL 60302
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Other Identifiers 3

Medicare UPINU77183
Medicare PINL73250IL
Medicaid046009172IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

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

Alex R Tan Od 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 ID6103967021
PECOS Enrollment IDI20100113000895
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 8

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.

Microfluid analysis of tears 83861
Microfluid analysis of tears involves collecting a small tear sample to examine its composition. This procedure can help detect health issues like dry eye disease, inflammation, or other eye conditions. It's a non-invasive, painless method for monitoring eye health.
91 services17 patients
Analysis of substance using immunoassay technique, multiple step method 83516
This procedure involves the use of an immunoassay, a highly sensitive technique, to detect and measure substances in your body. It involves multiple steps and is commonly used in diagnosing and monitoring various health conditions.
86 services16 patients
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.
77 services45 patients
Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
49 services48 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
27 services27 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
25 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60302 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
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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 3

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

COMPASS EYE CARE, INC.
Optometrist
603 MADISON ST
OAK PARK, IL 60302
Cook County (708) 383-2150
DR. ALBERT SIMON LICUP O.D.
Optometrist
603 MADISON ST
OAK PARK, IL 60302
Cook County (708) 383-2150
A&A VISION INC
Optometrist
603 MADISON ST
OAK PARK, IL 60302
Cook County (708) 383-2150

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 Alex Tan's NPI number?

The NPI number for Alex Tan is 1215921655. It was assigned to this individual provider in the NPPES registry on August 31, 2005.

Where is Alex Tan located?

Alex Tan practices at 603 Madison St, Oak Park, IL 60302. The listed phone number is (708) 383-2150.

What is Alex Tan's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Alex Tan enrolled in Medicare?

Yes. Alex Tan 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.

What insurance does Alex Tan accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 1 other insurer list Alex 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 Alex Tan was last updated on February 6, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.