DR. JAMES YOON D.O.
NPI 1750451977
Internal Medicine - Infectious Disease in Flushing, NY

Q: What is James Yoon's NPI number?

The NPI number for James Yoon is 1750451977. It was assigned to this individual provider in the NPPES registry on November 8, 2006.

Q: What is James Yoon's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for James Yoon was last updated on January 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.

Active since November 08, 2006PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

5645 MAIN ST, FLUSHING, NY 11355(718) 670-2000 Get Directions Write a Review

NPPES record last updated: January 23, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. James Yoon D.o. NPPES

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

DR. JAMES YOON D.O. (NPI 1750451977) is an individual infectious disease provider in Flushing, New York, licensed in New York (2148031) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian/queens, and is a graduate of Nova Southeastern College Of Osteo Medicine (1995).

NPPES Registry Identity

NPI1750451977

Entity TypeIndividualMale

Primary Taxonomy207RI0200X

Provider Legal NameDR. JAMES YOONCredential: D.O.

Location Address5645 MAIN STFlushing, NY 11355-5045

Mailing Address5645 Main StFlushing, NY 11355-5045

Phone(718) 670-2000

Sole ProprietorNo

Medical School CMSNova Southeastern College Of Osteo MedicineGraduated 1995

Enumeration DateNovember 8, 2006

Last NPPES UpdateJanuary 23, 2025

NPPES CertifiedJanuary 23, 2025

✔ NPI 1750451977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

License✔ Licensed in NY · 2148031

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

5645 MAIN ST, Flushing, NY 11355

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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. James Yoon D.o. 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 ID6507815032

PECOS Enrollment IDI20171006002628

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

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

New York Queens Medicine And Surgery, P.C.

Same address

Multi-Specialty

5645 MAIN ST
Flushing, NY 11355

Reassigned Medicare billing, New York enrollment
645 clinicians in this Medicare group

NPI 1740792233 (718) 661-8706

Kauai Medical Clinic

5,025 mi

Multi-Specialty

3-3420 KUHIO HWY, SUITE B
Lihue, HI 96766

Reassigned Medicare billing, Hawaii enrollment
298 clinicians in this Medicare group

NPI 1376596643 (808) 245-1500

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 10

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

169 services158 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

150 services83 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

97 services65 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

94 services71 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

88 services63 patients

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.

60 services32 patients

Hospital Affiliations CMS Care Compare

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

New York-Presbyterian/Queens

Acute Care Hospitals · Flushing, NY

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330055

Location56-45 Main StreetFlushing, NY 11355 · Queens County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11355 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

$153.13 typical visit price

range $67.00 – $201.98

Typical copayment $38.28 (range $16.75 – $50.49)

Most-billed visit code 99204

Established Patient

$116.96 typical visit price

range $21.62 – $163.52

Typical copayment $29.24 (range $5.40 – $40.88)

Most-billed visit code 99214

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.

100/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

86.8

Promoting Interoperability

100

Improvement Activities

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.

ANA M GHELECHKHANI PA

Physician Assistant (Medical)