DR. DIANA YIN OD
NPI 1023501483
Optometrist in Lake Bluff, IL

Q: What is Diana Yin's NPI number?

The NPI number for Diana Yin is 1023501483. It was assigned to this individual provider in the NPPES registry on June 11, 2018.

Q: What is Diana Yin's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Diana Yin was last updated on April 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since June 11, 2018PECOS EnrolledAccepts Medicare Assignment

207 N WAUKEGAN RD, LAKE BLUFF, IL 60044(224) 524-1011 Get Directions Write a Review

NPPES record last updated: April 23, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 4, 2022, Jun 11, 2018 (2 updates tracked since 2018).

On this page

About Dr. Diana Yin Od NPPES

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

DR. DIANA YIN OD (NPI 1023501483) is an individual optometrist in Lake Bluff, Illinois, licensed in Illinois (046011284) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Libertyville, and is a graduate of Pacific University - College Of Optometry (2018).

NPPES Registry Identity

NPI1023501483

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. DIANA YINCredential: OD

Location Address207 N WAUKEGAN RDLake Bluff, IL 60044

Mailing Address1081 Oak Spring LnLibertyville, IL 60048-1613 · (815) 501-7419

Phone(224) 524-1011

Sole ProprietorNo

Medical School CMSPacific University - College Of OptometryGraduated 2018

Enumeration DateJune 11, 2018

Last NPPES UpdateApril 23, 20252 updates tracked since enumeration

NPPES CertifiedApril 16, 2025

✔ NPI 1023501483 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 · 046011284

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.

207 N WAUKEGAN RD, Lake Bluff, IL 60044

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Secondary Practice Location 1

Location 1730 N Milwaukee AveLibertyville, IL 60048-1914 · Phone (847) 362-9900

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 Louisiana, Blue Cross and Blue Shield of Montana 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. Diana Yin 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 ID749715993

PECOS Enrollment IDI20241125001430

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

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

Forest Bluff Optometry LLC

Same address

Optometrist

207-209 N. WAUKEGAN RD
Lake Bluff, IL 60044

Reassigned Medicare billing, Illinois enrollment

NPI 1104628478 (815) 501-7419

730 North Optometry PC

4.1 mi

Optometrist

730 N MILWAUKEE AVE
Libertyville, IL 60048

Reassigned Medicare billing, Illinois enrollment
4 clinicians in this Medicare group

NPI 1821435660 (847) 362-9900

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 60044 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

$137.43 typical visit price

range $59.81 – $181.38

Typical copayment $34.35 (range $14.95 – $45.34)

Most-billed visit code 99204

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.

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 Diana Yin's NPI number?

The NPI number for Diana Yin is 1023501483. It was assigned to this individual provider in the NPPES registry on June 11, 2018.

Where is Diana Yin located?

Diana Yin practices at 207 N Waukegan Rd, Lake Bluff, IL 60044. The listed phone number is (224) 524-1011.

What is Diana Yin's specialty?

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

Is Diana Yin enrolled in Medicare?

Yes. Diana Yin 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 Diana Yin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Yin reassigns Medicare benefits to 2 organizations: Forest Bluff Optometry LLC (Lake Bluff, IL) and 730 North Optometry PC (Libertyville, IL). 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 Diana Yin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Yin accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 9 other insurers list Diana Yin 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 Diana Yin was last updated on April 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.