MR. SOONWOOK HONG MD
NPI 1295225662
Internal Medicine - Gastroenterology in Astoria, NY
About Mr. Soonwook Hong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. SOONWOOK HONG MD (NPI 1295225662) is an individual gastroenterology provider in Astoria, New York, licensed in New York (335883) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and maintains a secondary practice location in Astoria.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Mr. Soonwook Hong Md 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 Soonwook Hong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wantagh, NY 11793
- Reassigned Medicare billing, New York enrollment
- 572 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11102 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ASTORIA, NY 11102
ASTORIA, NY 11102
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 Soonwook Hong's NPI number?
The NPI number for Soonwook Hong is 1295225662. It was assigned to this individual provider in the NPPES registry on May 11, 2018.
Where is Soonwook Hong located?
Soonwook Hong practices at 3014 Crescent St, Astoria, NY 11102. The listed phone number is (718) 808-7237.
What is Soonwook Hong's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Soonwook Hong enrolled in Medicare?
Yes. Soonwook 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 Soonwook Hong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Soonwook Hong reassigns Medicare benefits to North Shore Medical Group Of The Mount Sinai School Of Medicine (Wantagh, 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 Soonwook Hong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Soonwook Hong affiliated with any hospitals?
According to CMS data, Soonwook Hong is affiliated with Mount Sinai Hospital.
When was this NPI record last updated?
The NPPES record for Soonwook Hong was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Mr. Soonwook Hong, MD · NPI 1295225662
Gastroenterology physician in Astoria, New York. Individual provider, active in the CMS NPPES registry since May 11, 2018.
## Identity
- **NPI:** 1295225662 (Entity type: Individual)
- **Enumerated:** May 11, 2018
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 335883 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 3014 CRESCENT ST, Astoria, NY 11102-3249
- **Phone:** (718) 808-7237
## 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:** North Shore Medical Group Of The Mount Sinai School Of Medicine (NPI 1992417323, Wantagh, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** July 29, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1295225662) · Data from the CMS NPPES public registry.