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DR. JEAN SHIM YUN M.D.
NPI 1649338484
Orthopaedic Surgery in New York, NY

Active since December 05, 2006PECOS EnrolledAccepts Medicare Assignment
254 CANAL ST, SUITE 5001, NEW YORK, NY 10013(212) 925-2121(212) 925-2102 Get Directions Write a Review

NPPES record last updated: July 16, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Jean Shim Yun M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JEAN SHIM YUN M.D. (NPI 1649338484) is an individual orthopaedic surgery provider in New York, New York, licensed in New York (235772) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and is a graduate of Rutgers New Jersey Medical School (1997).

NPPES Registry Identity

NPI1649338484
Entity TypeIndividualFemale
Primary Taxonomy207X00000X
Provider Legal NameDR. JEAN SHIM YUNCredential: M.D.
Location Address254 CANAL ST, SUITE 5001New York, NY 10013-3501
Mailing Address254 Canal St, Suite 5001New York, NY 10013-3501 · (212) 925-2121 · Fax (212) 925-2102
Phone(212) 925-2121
Fax(212) 925-2102
Sole ProprietorYes
Medical School CMSRutgers New Jersey Medical SchoolGraduated 1997
Enumeration DateDecember 5, 2006
Last NPPES UpdateJuly 16, 2008
✔ NPI 1649338484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Licenses✔ Licensed in NY · 235772✔ Licensed in NJ · 25MA069134
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
254 CANAL ST, New York, NY 10013
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Other Identifiers 5

Medicaid0055387NJ
Medicare ID-Type Unspecified075692NJ
Medicare UPINH98958NJ
OtherP3060932NY · Oxford
Medicare ID-Type Unspecified663G61NY

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. Jean Shim Yun 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.

PECOS PAC ID4981590759
PECOS Enrollment IDI20051014000812
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Jean Yun reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Jean Yun MD PC
Same address
Orthopaedic Surgery
254 CANAL STREET, SUITE 5001
New York, NY 10013
  • Reassigned Medicare billing, New York enrollment
NPI 1265770184 (212) 925-2121
New York University
1,037 mi
Cardiovascular Disease
3301 QUANTUM BLVD
Boynton Beach, FL 33426
  • Reassigned Medicare billing, New York enrollment
  • 7,712 clinicians in this Medicare group
NPI 1285826438 (877) 648-2964

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 2

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
68 services40 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
41 services41 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330214
Location550 First AvenueNew York, NY 10016 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10013 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%85 patients5/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
76%37 patients3/55-star benchmark: 100%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
2%94 patients1/55-star benchmark: 96%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
66%227 patients2/55-star benchmark: 100%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
92%86 patients4/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
100%84 patients5/55-star benchmark: 100%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
99%154 patients4/55-star benchmark: 100%
Screening for Osteoporosis for Women Aged 65-85 Years of Age
Percentage of female patients aged 65-85 years of age who ever had a central dual-energy X-ray absorptiometry (DXA) to check for osteoporosis
100%49 patients5/55-star benchmark: 98%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

DR. LONG SU DDS
Dentist
254 CANAL ST, SUITE 4008
NEW YORK, NY 10013
New York County (212) 966-3649
MS. SALLY S WONG M.S., R.D., C.D.N
Dietitian, Registered
254 CANAL ST, SUITE 3002
NEW YORK, NY 10013
New York County (212) 431-8808
DR. DANNY FONG MD
Surgery (Plastic and Reconstructive Surgery)
254 CANAL ST
NEW YORK, NY 10013
New York County (212) 343-9009
WARREN W. CHIN, MD, PC
Clinic/Center (Medical Specialty)
254 CANAL ST, SUITE 3002
NEW YORK, NY 10013
New York County (212) 431-8808
DR. YUYING ZHU
Dentist (Oral and Maxillofacial Surgery)
254 CANAL ST, SUITE 4008
NEW YORK, NY 10013
New York County (212) 966-8431
MANHATTAN OFFICE BASED SURGERY PC
Clinic/Center (Ambulatory Surgical)
254 CANAL ST, SUITE 5001
NEW YORK, NY 10013
New York County (212) 343-9009
FANG CHANG MD
Internal Medicine (Cardiovascular Disease)
254 CANAL ST
NEW YORK, NY 10013
New York County (212) 966-6888
XINRU QIAN M.D. P.C.
Physical Medicine & Rehabilitation
254 CANAL ST, #2006
NEW YORK, NY 10013
New York County (212) 925-2670

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 Jean Yun's NPI number?

The NPI number for Jean Yun is 1649338484. It was assigned to this individual provider in the NPPES registry on December 5, 2006.

Where is Jean Yun located?

Jean Yun practices at 254 Canal St Suite 5001, New York, NY 10013. The listed phone number is (212) 925-2121.

What is Jean Yun's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Jean Yun enrolled in Medicare?

Yes. Jean Yun 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 Jean Yun's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jean Yun reassigns Medicare benefits to 2 organizations: Jean Yun MD PC (New York, NY) and New York University (Boynton Beach, FL). 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 Jean Yun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Jean Yun affiliated with any hospitals?

According to CMS data, Jean Yun is affiliated with Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Jean Yun was last updated on July 16, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.