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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SARAH CHUNG
NPI 1922999192
Optometrist in Brookline, MA

Active since July 14, 2025PECOS EnrolledAccepts Medicare Assignment
24 WEBSTER PL, BROOKLINE, MA 02445(617) 202-2020(617) 734-3264 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 18, 2026, Aug 8, 2025 (2 updates tracked since 2025).

About Sarah Chung NPPES

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

SARAH CHUNG (NPI 1922999192) is an individual optometrist in Brookline, Massachusetts, licensed in Illinois (046012020) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of New England College Of Optometry (2025).

NPPES Registry Identity

NPI1922999192
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameSARAH CHUNG
Location Address24 WEBSTER PLBrookline, MA 02445-7937
Mailing Address24 Webster PlBrookline, MA 02445-7937 · (617) 202-2020 · Fax (617) 734-3264
Phone(617) 202-2020
Fax(617) 734-3264
Sole ProprietorNo
Medical School CMSNew England College Of OptometryGraduated 2025
Enumeration DateJuly 14, 2025
Last NPPES UpdateSeptember 18, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2026
✔ NPI 1922999192 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses✔ Licensed in IL · 046012020✔ Licensed in MA · OPT8468
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.
24 WEBSTER PL, Brookline, MA 02445
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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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sarah Chung 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 ID7618476326
PECOS Enrollment IDI20250819003270
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 Reassignment

Medicare enrollment records show Sarah Chung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Illinois College Of Optometry
848 mi
Optometrist
3241 S MICHIGAN AVENUE
Chicago, IL 60616
  • Reassigned Medicare billing, Illinois enrollment
  • 143 clinicians in this Medicare group
NPI 1285612390 (312) 225-6200

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 02445 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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 20

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

BOSTON LASER EYE INSTITUTE, PC
Specialist
24 WEBSTER PL
BROOKLINE, MA 02445
Norfolk County (617) 202-2020
BOSTON LASER EYE INSTITUTE, PC
Clinic/Center (Ambulatory Surgical)
24 WEBSTER PL
BROOKLINE, MA 02445
Norfolk County (617) 202-2020
DR. EMILY NANGLE O.D.
Optometrist
24 WEBSTER PL
BROOKLINE, MA 02445
Norfolk County (617) 202-2020
DR. CLAUDIA A ARRIGG M.D.
Specialist
24 WEBSTER PL
BROOKLINE, MA 02445
Norfolk County (617) 202-2020
DR. MACIE FINKELSTEIN M.D.
Ophthalmology
24 WEBSTER PL
BROOKLINE, MA 02445
Norfolk County (617) 202-2020
JOHN J LEE MD
Ophthalmology
24 WEBSTER PL
BROOKLINE, MA 02445
Norfolk County (617) 202-2020
VINNY KESHAV
Ophthalmology
24 WEBSTER PL
BROOKLINE, MA 02445
Norfolk County (617) 202-2020
DR. DEBORAH I LEE OD
Optometrist
24 WEBSTER PL
BROOKLINE, MA 02445
Norfolk County (617) 202-2020

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 Sarah Chung's NPI number?

The NPI number for Sarah Chung is 1922999192. It was assigned to this individual provider in the NPPES registry on July 14, 2025.

Where is Sarah Chung located?

Sarah Chung practices at 24 Webster Pl, Brookline, MA 02445. The listed phone number is (617) 202-2020.

What is Sarah Chung's specialty?

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

Is Sarah Chung enrolled in Medicare?

Yes. Sarah Chung 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 organization bills Medicare for Sarah Chung's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Chung reassigns Medicare benefits to Illinois College Of Optometry (Chicago, IL). The 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 Sarah Chung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Chung 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 8 other insurers list Sarah Chung 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 Sarah Chung was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.