DR. JOSEPHINE KO OD
NPI 1053934935
Optometrist in Arlington, MA

Active since May 26, 2020PECOS EnrolledAccepts Medicare Assignment
60 MASSACHUSETTS AVE, ARLINGTON, MA 02474(781) 316-0141 Get Directions Write a Review

NPPES record last updated: December 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 23, 2025, Nov 12, 2024, Jul 5, 2022 and 2 more (5 updates tracked since 2020).

About Dr. Josephine Ko Od NPPES

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

DR. JOSEPHINE KO OD (NPI 1053934935) is an individual optometrist in Arlington, Massachusetts, licensed in Massachusetts (5442) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Wellesley Hills, and is a graduate of New England College Of Optometry (2020).

NPPES Registry Identity

NPI1053934935
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. JOSEPHINE KOCredential: OD
Location Address60 MASSACHUSETTS AVEArlington, MA 02474-8621
Mailing Address60 Massachusetts Ave Ste 1Arlington, MA 02474-8621 · (781) 316-0141 · Fax (781) 394-6107
Sole ProprietorNo
Medical School CMSNew England College Of OptometryGraduated 2020
Enumeration DateMay 26, 2020
Last NPPES UpdateDecember 23, 20255 updates tracked since enumeration
NPPES CertifiedDecember 23, 2025
NPI 1053934935 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 MA · 5442
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.
60 MASSACHUSETTS AVE, Arlington, MA 02474

Secondary Practice Location 1

Location 11706, 1 Washington Street, Suite 101Wellesley Hills, MA 02481 · Phone (781) 263-7360 · Fax (781) 263-7369

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 and accepts Medicare assignment

Dr. Josephine Ko 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 ID8426453978
PECOS Enrollment IDI20210820001136
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 02474 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 5

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

Technician/Technologist (Optician)
60 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Optometrist
60 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Eyewear Supplier
60 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Optometrist
60 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Optometrist
60 MASSACHUSETTS AVE
ARLINGTON, MA 02474

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 Josephine Ko's NPI number?

The NPI number for Josephine Ko is 1053934935. It was assigned to this individual provider in the NPPES registry on May 26, 2020.

Where is Josephine Ko located?

Josephine Ko practices at 60 Massachusetts Ave, Arlington, MA 02474. The listed phone number is (781) 316-0141.

What is Josephine Ko's specialty?

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

Is Josephine Ko enrolled in Medicare?

Yes. Josephine Ko 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 Josephine Ko 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 2 other insurers list Josephine Ko 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 Josephine Ko was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.