DR. STEVEN SUNGMIN HONG M.D.
NPI 1790912780
Otolaryngology in Stanford, CA
About Dr. Steven Sungmin Hong M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN SUNGMIN HONG M.D. (NPI 1790912780) is an individual otolaryngology provider in Stanford, California, licensed in California (A142924) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with Carolinas Medical Center/behav Health, and is a graduate of Toledo Medical College (2009).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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. Steven Sungmin Hong M.d. 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
2Medicare enrollment records show Steven Hong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Shelby, NC 28150
- Reassigned Medicare billing, North Carolina enrollment
- 1,534 clinicians in this Medicare group
Charlotte, NC 28208
- Reassigned Medicare billing, North Carolina enrollment
- 2,223 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Carolinas Medical Center/Behav Health
Acute Care Hospitals · Charlotte, NCAtrium Health Union
Acute Care Hospitals · Monroe, NCAtrium Health Lincoln
Acute Care Hospitals · Lincolnton, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94305 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.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Steven Hong's NPI number?
The NPI number for Steven Hong is 1790912780. It was assigned to this individual provider in the NPPES registry on June 17, 2009.
Where is Steven Hong located?
Steven Hong practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Steven Hong's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Steven Hong enrolled in Medicare?
Yes. Steven 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 organizations bill Medicare for Steven Hong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Hong reassigns Medicare benefits to 2 organizations: The Charlotte-Mecklenburg Hospital Authority (Shelby, NC) and Carolinas Medical Center (Charlotte, NC). 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 Steven Hong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Hong accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC and 4 other insurers list Steven Hong 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 Steven Hong affiliated with any hospitals?
According to CMS data, Steven Hong is affiliated with Carolinas Medical Center/Behav Health, Atrium Health Union and Atrium Health Lincoln.
When was this NPI record last updated?
The NPPES record for Steven Hong was last updated on August 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.