DAVID EN-KAI HONG DO
NPI 1538328703
Colon & Rectal Surgery in New York, NY
About David En-kai Hong Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID EN-KAI HONG DO (NPI 1538328703) is an individual colon & rectal surgery provider in New York, New York, licensed in New York (249470-1) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Mid West Medical College (2003).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
David En-kai Hong Do 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 David Hong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10038
- Reassigned Medicare billing, New York enrollment
- 596 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10038 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.
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 David Hong's NPI number?
The NPI number for David Hong is 1538328703. It was assigned to this individual provider in the NPPES registry on June 3, 2008.
Where is David Hong located?
David Hong practices at 123 William St Rm 1503, New York, NY 10038. The listed phone number is (917) 920-2171.
What is David Hong's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is David Hong enrolled in Medicare?
Yes. David Hong 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 David Hong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Hong reassigns Medicare benefits to City Medical Of Upper East Side, PLLC (New York, NY). 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 David Hong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for David Hong was last updated on August 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# David En-Kai Hong, DO · NPI 1538328703
Colon & Rectal Surgery physician in New York, New York. Individual provider, active in the CMS NPPES registry since June 3, 2008.
## Identity
- **NPI:** 1538328703 (Entity type: Individual)
- **Enumerated:** June 3, 2008
- **Primary specialty:** Colon & Rectal Surgery · taxonomy 208C00000X
- **State license:** 249470-1 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 123 WILLIAM ST RM 1503, New York, NY 10038-3824
- **Phone:** (917) 920-2171
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** City Medical Of Upper East Side, PLLC (NPI 1043761786, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Mid West Medical College, class of 2003
## Record status
- **NPPES last updated:** August 15, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1538328703) · Data from the CMS NPPES public registry.