1. Home
  2. Directory
  3. New York
  4. Flushing
  5. Internal Medicine
  6. NPI Profile

DANIEL YEOUN DO, MPH
NPI 1245624121
Internal Medicine - Gastroenterology in Flushing, NY

Active since March 27, 2015PECOS EnrolledAccepts Medicare Assignment
3808 UNION ST STE 13A, FLUSHING, NY 11354(718) 362-6298 Get Directions Write a Review

NPPES record last updated: March 8, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Daniel Yeoun Do, Mph NPPES

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

DANIEL YEOUN DO, MPH (NPI 1245624121) is an individual gastroenterology provider in Flushing, New York, licensed in New York (293750) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in Brooklyn, and is a graduate of Nova Southeastern College Of Osteo Medicine (2016).

NPPES Registry Identity

NPI1245624121
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDANIEL YEOUNCredential: DO, MPH
Location Address3808 UNION ST STE 13AFlushing, NY 11354-5674
Mailing Address3808 Union St Ste 13aFlushing, NY 11354-5674 · (718) 362-6298
Phone(718) 362-6298
Sole ProprietorNo
Medical School CMSNova Southeastern College Of Osteo MedicineGraduated 2016
Enumeration DateMarch 27, 2015
Last NPPES UpdateMarch 8, 2022
NPPES CertifiedMarch 8, 2022
✔ NPI 1245624121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NY · 293750
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3808 UNION ST STE 13A, Flushing, NY 11354
Open in Google Maps ↗

Secondary Practice Location 1

Location 1749 61st St Ste 402Brooklyn, NY 11220-5163 · Phone (718) 362-6388

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Daniel Yeoun Do, Mph 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 ID4688917511
PECOS Enrollment IDI20210303000032
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.

Areas of Expertise CMS Part B claims 5

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.
56 services42 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.
23 services23 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
20 services20 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
13 services11 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11354 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.

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.

HARRY HE MD
Internal Medicine (Gastroenterology)
3808 UNION ST STE 13A
FLUSHING, NY 11354
Queens County (516) 528-0889
NAN WU MD
Psychiatry & Neurology (Psychiatry)
3808 UNION ST STE 13A
FLUSHING, NY 11354
Queens County (718) 362-6966

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 Daniel Yeoun's NPI number?

The NPI number for Daniel Yeoun is 1245624121. It was assigned to this individual provider in the NPPES registry on March 27, 2015.

Where is Daniel Yeoun located?

Daniel Yeoun practices at 3808 Union St Ste 13A, Flushing, NY 11354. The listed phone number is (718) 362-6298.

What is Daniel Yeoun's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Daniel Yeoun enrolled in Medicare?

Yes. Daniel Yeoun 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.

When was this NPI record last updated?

The NPPES record for Daniel Yeoun was last updated on March 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.