DR. LEANNZA YUNG LING TANG OD
NPI 1225699457
Optometrist in Bronx, NY
About Dr. Leannza Yung Ling Tang Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LEANNZA YUNG LING TANG OD (NPI 1225699457) is an individual optometrist in Bronx, New York, licensed in New York (008985) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Bronxcare Hospital Center, and is a graduate of Illinois College Of Optometry At Chicago (2019).
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
Dr. Leannza Yung Ling Tang 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 Reassignments
3Medicare enrollment records show Leannza Tang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10457
- Reassigned Medicare billing, New York enrollment
- 795 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 155 clinicians in this Medicare group
New York, NY 10036
- Reassigned Medicare billing, New York enrollment
- 216 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 4
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.
Bronxcare Hospital Center
Acute Care Hospitals · Bronx, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10457 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
BRONX, NY 10457
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 Leannza Tang's NPI number?
The NPI number for Leannza Tang is 1225699457. It was assigned to this individual provider in the NPPES registry on June 27, 2019.
Where is Leannza Tang located?
Leannza Tang practices at 1650 Grand Concourse, Bronx, NY 10457. The listed phone number is (718) 992-7669.
What is Leannza Tang's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Leannza Tang enrolled in Medicare?
Yes. Leannza Tang 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 Leannza Tang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leannza Tang reassigns Medicare benefits to 3 organizations: Bronxcare Health System (Bronx, NY), Icahn School Of Medicine At Mount Sinai (New York, NY) and State Of New York Comptrollers Office (New York, NY). 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 Leannza Tang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leannza Tang accept?
Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Oscar Health list Leannza Tang 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 Leannza Tang affiliated with any hospitals?
According to CMS data, Leannza Tang is affiliated with Bronxcare Hospital Center.
When was this NPI record last updated?
The NPPES record for Leannza Tang was last updated on January 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Dr. Leannza Yung Ling Tang, OD · NPI 1225699457
Optometrist provider in Bronx, New York. Individual provider, active in the CMS NPPES registry since June 27, 2019.
## Identity
- **NPI:** 1225699457 (Entity type: Individual)
- **Enumerated:** June 27, 2019
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 008985 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1650 GRAND CONCOURSE, Bronx, NY 10457-7679
- **Phone:** (718) 992-7669
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Bronxcare Health System (NPI 1245390855, Bronx, NY); Icahn School Of Medicine At Mount Sinai (NPI 1437421252, New York, NY); State Of New York Comptrollers Office (NPI 1407829856, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Illinois College Of Optometry At Chicago, class of 2019
## Record status
- **NPPES last updated:** January 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1225699457) · Data from the CMS NPPES public registry.