Josephine Ko, OD
Individual provider Active NPI Optometrist · Arlington, MA
NPI 1053934935 · NPPES record last updated Dec 23, 2025
Key facts
- NPI
- 1053934935
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Optometrist 152W00000X
- License
- 5442 (MA)
- Practice address
- 60 Massachusetts Ave
Arlington, MA 02474-8621 - Phone
- (781) 316-0141
- NPI assigned
- May 26, 2020
- Sex
- Female
- Sole proprietor
- No
Organizations & group practices 9
Medicare Care Compare profile
- Specialty
- Optometry
- Education
- New England College of Optometry, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Myeyedr Optometry of Massachusetts P C
Practice addresses (Care Compare)
1 Washington St
Wellesley, MA 02481-1706
Phone (781) 263-7360
22 University Dr
Amherst, MA 01002-2243
Phone (413) 549-9400
60 Massachusetts Ave
Arlington, MA 02474-8621
Phone (781) 316-0141
99 Massachusetts Ave
Suite 2
Arlington, MA 02474-8600
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in MA
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: No · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20210820001136 | MA | Practitioner - Optometry | 8426453978 | Reassigns benefits to 3 organizations |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northeast Optometry LLC | Optometrist | Current |
Accepting new patients |
| Myeyedr Optometry of Massachusetts P C | Optometrist | Current | Accepting new patients |
| Mass Optometric Associates, PLLC | Optometrist | Current |
Accepting new patients |
| Myeyedr Optometry of Massachusetts P C | Optometrist | Current |
Accepting new patients |
| Myeyedr Optometry of Massachusetts P C | Optometrist | Current |
Accepting new patients |
| Mass Optometric Associates, PLLC | Optometrist | Current |
Accepting new patients |
| Myeyedr Optometry of Massachusetts P C | Optometrist | Past | Accepting new patients |
Locations
22 University Dr
Amherst, MA 01002
Phone (413) 549-9400
60 Massachusetts Ave
Arlington, MA 02474
Phone (781) 316-0141
1328 Massachusetts Ave
Arlington, MA 02476
Phone (617) 484-1414
99 Massachusetts Ave
Ste 2
Arlington, MA 02474
60 Massachusetts Ave
Ste 1
Arlington, MA 02474
231 Belmont St
Belmont, MA 02478
Phone (617) 484-1414
700 Boston Rd
Billerica, MA 01821
Phone (978) 667-0481
33 Broad St
Boston, MA 02109
Phone (617) 742-7200
11 Harvard St
Brookline, MA 02445
Phone (617) 734-7171
1623 Beacon St
Brookline, MA 02445
Phone (617) 739-2707
50 Mall Rd
Ste 114
Burlington, MA 01803
Phone (781) 229-2020
164 Sylvan St
Danvers, MA 01923
Phone (978) 744-4500
1 Highland Ave
Ste 3B
Malden, MA 02148
Phone (781) 321-9039
1191 Chestnut St
Newton Upper Falls, MA 02464
Phone (617) 243-3937
104 Quarry St
Ste 3
Quincy, MA 02169
Phone (617) 481-6650
27 Memorial Pkwy
Randolph, MA 02368
Phone (617) 986-7400
1201 Broadway
Spc S223
Saugus, MA 01906
Phone (781) 233-2073
253 Boston St
Topsfield, MA 01983
Phone (978) 887-0068
1 Washington St
Ste 101
Wellesley Hills, MA 02481
Phone (617) 332-1471
1 Washington St
Wellesley Hls, MA 02481
Phone (781) 263-7360
8614 Westwood Center Dr
Fl 9
Vienna, VA 22182
Interoperability endpoints
- 109796@visionworks.emadirect.md
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Optometrist | 152W00000X | 5442 | MA | Yes |
Addresses
Primary practice location
60 Massachusetts Ave
Arlington, MA 02474-8621
Mailing address
60 Massachusetts Ave Ste 1
Arlington, MA 02474-8621
Phone (781) 316-0141
Other practice location 1
1706, 1 Washington Street
Suite 101
Wellesley Hills, MA 02481
Phone (781) 263-7360
Other providers in Arlington, MA
- Barbara E. Kleeman
- Knight Chiropractic, Inc.
- Timothy Knight
- Ruth Knill
- Knowledgeable Body Wellness Institute, PLLC
- Michael Kochanowski
- Mark Alan Koenig
- Kaitlen Korney
- Jeltje A Koumans
- Kevork Kouyoumjian
All providers in Arlington, MA · Optometrist in Massachusetts
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Dec 23, 2025. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.