JUAN DING OD
NPI 1770006744
Optometrist in Worcester, MA
About Juan Ding Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUAN DING OD (NPI 1770006744) is an individual optometrist in Worcester, Massachusetts, licensed in Massachusetts (5218) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Medical Center/university Campus, and is a graduate of New England College Of Optometry (2017).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Juan Ding 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.
Medicare Billing Reassignment
Medicare enrollment records show Juan Ding reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Worcester, MA 01655
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01605 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
WORCESTER, MA 01605
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 Juan Ding's NPI number?
The NPI number for Juan Ding is 1770006744. It was assigned to this individual provider in the NPPES registry on July 21, 2017.
Where is Juan Ding located?
Juan Ding practices at 281 Lincoln St, Worcester, MA 01605. The listed phone number is (508) 334-6855.
What is Juan Ding's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Juan Ding enrolled in Medicare?
Yes. Juan Ding 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 Juan Ding's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Juan Ding reassigns Medicare benefits to Umass Memorial Medical Group Inc (Worcester, MA). 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 Juan Ding's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Juan Ding accept?
Health plans from Taro Health list Juan Ding 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.
Is Juan Ding affiliated with any hospitals?
According to CMS data, Juan Ding is affiliated with Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Juan Ding was last updated on October 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Juan Ding, OD · NPI 1770006744
Optometrist provider in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since July 21, 2017.
## Identity
- **NPI:** 1770006744 (Entity type: Individual)
- **Enumerated:** July 21, 2017
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 5218 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 281 LINCOLN ST, Worcester, MA 01605-2138
- **Phone:** (508) 334-6855 · **Fax:** (508) 334-6795
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Umass Memorial Medical Group Inc (NPI 1760445373, Worcester, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New England College Of Optometry, class of 2017
## Record status
- **NPPES last updated:** October 26, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1770006744) · Data from the CMS NPPES public registry.