CHRISTOPHER JAEHOON SHIM JD, MD
NPI 1174215735
Emergency Medicine in Brooklyn, NY
About Christopher Jaehoon Shim Jd, Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER JAEHOON SHIM JD, MD (NPI 1174215735) is an individual emergency medicine provider in Brooklyn, New York, licensed in Massachusetts (1025863) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Health - Harrington Hospital, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 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
Christopher Jaehoon Shim Jd, 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 Christopher Shim reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,006 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 2,579 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.
Umass Memorial Health - Harrington Hospital
Acute Care Hospitals · Southbridge, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11215 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.
BROOKLYN, NY 11215
BROOKLYN, NY 11215
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 Christopher Shim's NPI number?
The NPI number for Christopher Shim is 1174215735. It was assigned to this individual provider in the NPPES registry on May 23, 2023.
Where is Christopher Shim located?
Christopher Shim practices at 506 6th St, Brooklyn, NY 11215. The listed phone number is (718) 780-3000.
What is Christopher Shim's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Christopher Shim enrolled in Medicare?
Yes. Christopher Shim 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 Christopher Shim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Shim reassigns Medicare benefits to 2 organizations: Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Boston, MA) and Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA). 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 Christopher Shim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Christopher Shim affiliated with any hospitals?
According to CMS data, Christopher Shim is affiliated with Umass Memorial Health - Harrington Hospital.
When was this NPI record last updated?
The NPPES record for Christopher Shim was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Christopher Jaehoon Shim, JD, MD · NPI 1174215735
Emergency Medicine physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since May 23, 2023.
## Identity
- **NPI:** 1174215735 (Entity type: Individual)
- **Enumerated:** May 23, 2023
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 1025863 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 506 6TH ST, Brooklyn, NY 11215-3609
- **Phone:** (718) 780-3000
## 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): Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (NPI 1861216038, Boston, MA); Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1194765438, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** May 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1174215735) · Data from the CMS NPPES public registry.