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DR. RYAN NGUYEN OD
NPI 1073008058
Optometrist - Corneal and Contact Management in Chicago, IL

Active since June 22, 2018PECOS EnrolledAccepts Medicare Assignment
5222 N CLARK ST, CHICAGO, IL 60640(773) 275-2538 Get Directions Write a Review

NPPES record last updated: August 23, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 23, 2019, Aug 21, 2018, Jun 22, 2018 (3 updates tracked since 2018).

About Dr. Ryan Nguyen Od NPPES

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

DR. RYAN NGUYEN OD (NPI 1073008058) is an individual corneal and contact management provider in Chicago, Illinois, licensed in Illinois (046.011354) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS and is a graduate of State University Of New York - State College Optometry (2018).

NPPES Registry Identity

NPI1073008058
Entity TypeIndividualMale
Primary Taxonomy152WC0802X
Provider Legal NameDR. RYAN NGUYENCredential: OD
Location Address5222 N CLARK STChicago, IL 60640-2377
Mailing Address5222 N Clark StChicago, IL 60640-2377 · (773) 275-2538
Phone(773) 275-2538
Sole ProprietorYes
Medical School CMSState University Of New York - State College OptometryGraduated 2018
Enumeration DateJune 22, 2018
Last NPPES UpdateAugust 23, 20193 updates tracked since enumeration
✔ NPI 1073008058 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOptometrist · Corneal and Contact ManagementEye and Vision Services Providers
Taxonomy Code152WC0802X
License✔ Licensed in IL · 046.011354
Definition
The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear.
Also ListedOptometristTaxonomy 152W00000X · License OFC87 (FL), TUV008816 (NY), OPT34192 (CA)
5222 N CLARK ST, Chicago, IL 60640
Open in Google Maps ↗

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ryan Nguyen 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 ID1557608858
PECOS Enrollment IDI20190913001482
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 Reassignments

2

Medicare enrollment records show Ryan Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Visionary Eye Care Professionals, PC
Same address
Optometrist
5222 N CLARK ST
Chicago, IL 60640
  • Reassigned Medicare billing, Illinois enrollment
  • 4 clinicians in this Medicare group
NPI 1609972892 (773) 275-2538
Nsu-College Of Osteopathic Medical Center At Covenant Village
1,171 mi
Geriatric Medicine
9241 W BROWARD BLVD
Plantation, FL 33324
  • Reassigned Medicare billing, Florida enrollment
  • Medicare enrollment name: Nova Southeastern University Inc
  • 264 clinicians in this Medicare group
NPI 1093147670 (954) 262-4343

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60640 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 5

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

DR. MICHAEL ANTHONY CISZEK
Optometrist
5222 N CLARK ST
CHICAGO, IL 60640
Cook County (773) 275-2538
DR. FATIMA IBRAHIM O.D.
Optometrist
5222 N CLARK ST
CHICAGO, IL 60640
Cook County (773) 275-2538
DR. JOSEPH DEAN WARNER OD
Optometrist
5222 N CLARK ST
CHICAGO, IL 60640
Cook County (773) 275-2538
VISIONARY EYE CARE PROFESSIONALS, PC
Optometrist
5222 N CLARK ST
CHICAGO, IL 60640
Cook County (773) 275-2538
JAMIE N JOHNSON O.D.
Optometrist
5222 N CLARK ST
CHICAGO, IL 60640
Cook County (773) 275-2538

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 Ryan Nguyen's NPI number?

The NPI number for Ryan Nguyen is 1073008058. It was assigned to this individual provider in the NPPES registry on June 22, 2018.

Where is Ryan Nguyen located?

Ryan Nguyen practices at 5222 N Clark St, Chicago, IL 60640. The listed phone number is (773) 275-2538.

What is Ryan Nguyen's specialty?

The primary specialty registered for this NPI is Optometrist, specializing in Corneal and Contact Management, with taxonomy code 152WC0802X.

Is Ryan Nguyen enrolled in Medicare?

Yes. Ryan Nguyen 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.

Which organizations bill Medicare for Ryan Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Nguyen reassigns Medicare benefits to 2 organizations: Visionary Eye Care Professionals, PC (Chicago, IL) and Nsu-College Of Osteopathic Medical Center At Covenant Village (Plantation, FL). Each 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 Ryan Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ryan Nguyen accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Molina Healthcare and 8 other insurers list Ryan Nguyen 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 Ryan Nguyen was last updated on August 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.