SANG HYUN LEE MD
NPI 1982838587
Emergency Medicine in Livingston, NJ
About Sang Hyun Lee Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SANG HYUN LEE MD (NPI 1982838587) is an individual emergency medicine provider in Livingston, New Jersey, licensed in New Jersey (25MA08579000) and active in the NPI registry since May 2009. He is enrolled in Medicare PECOS, is affiliated with St Luke's The Woodlands Hospital, and is a graduate of Rutgers New Jersey Medical School (2005).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Sang Hyun Lee 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 Reassignments
2Medicare enrollment records show Sang Hyun Lee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pasadena, TX 77505
- Reassigned Medicare billing, Texas enrollment
- 644 clinicians in this Medicare group
Killeen, TX 76549
- Reassigned Medicare billing, Texas enrollment
- 387 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Luke's The Woodlands Hospital
Acute Care Hospitals · The Woodlands, TXChi St Lukes Lakeside Hospital
Acute Care Hospitals · The Woodlands, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07039 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LIVINGSTON, NJ 07039
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 Sang Hyun Lee's NPI number?
The NPI number for Sang Hyun Lee is 1982838587. It was assigned to this individual provider in the NPPES registry on May 11, 2009. The provider is also known as Sang H Lee MD.
Where is Sang Hyun Lee located?
Sang Hyun Lee practices at 651 West Mount Pleasant Ave, Livingston, NJ 07039. The listed phone number is (973) 740-0607.
What is Sang Hyun Lee's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Sang Hyun Lee enrolled in Medicare?
Yes. Sang Hyun Lee 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 Sang Hyun Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sang Hyun Lee reassigns Medicare benefits to 2 organizations: Integrative Emergency Services Physician Group-Houston PLLC (Pasadena, TX) and Sound Physicians Emergency Medicine Of Texas PLLC (Killeen, TX). 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 Sang Hyun Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sang Hyun Lee accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health and Oscar Insurance Company list Sang Hyun Lee 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 Sang Hyun Lee affiliated with any hospitals?
According to CMS data, Sang Hyun Lee is affiliated with St Luke's The Woodlands Hospital and Chi St Lukes Lakeside Hospital.
When was this NPI record last updated?
The NPPES record for Sang Hyun Lee was last updated on October 15, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Sang Hyun Lee, MD · NPI 1982838587
Emergency Medicine physician in Livingston, New Jersey. Individual provider, active in the CMS NPPES registry since May 11, 2009.
## Identity
- **NPI:** 1982838587 (Entity type: Individual)
- **Enumerated:** May 11, 2009
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 25MA08579000 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 651 WEST MOUNT PLEASANT AVE, Livingston, NJ 07039
- **Phone:** (973) 740-0607
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Integrative Emergency Services Physician Group-Houston PLLC (NPI 1801458708, Pasadena, TX); Sound Physicians Emergency Medicine Of Texas PLLC (NPI 1518475557, Killeen, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers New Jersey Medical School, class of 2005
## Record status
- **NPPES last updated:** October 15, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1982838587) · Data from the CMS NPPES public registry.