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MRS. YANLIANG SUN M.D.
NPI 1124259601
Internal Medicine in Flushing, NY

Active since August 02, 2009PECOS Enrolled
3808 UNION ST STE 6A, FLUSHING, NY 11354(718) 321-8840 Get Directions Write a Review

NPPES record last updated: November 12, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Yanliang Sun M.d. NPPES

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

MRS. YANLIANG SUN M.D. (NPI 1124259601) is an individual internal medicine provider in Flushing, New York, licensed in New York (254007) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124259601
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMRS. YANLIANG SUNCredential: M.D.
Location Address3808 UNION ST STE 6AFlushing, NY 11354-5672
Mailing Address3808 Union St Ste 6aFlushing, NY 11354-5672 · (718) 321-8840
Phone(718) 321-8840
Sole ProprietorYes
Enumeration DateAugust 2, 2009
Last NPPES UpdateNovember 12, 2025
NPPES CertifiedNovember 12, 2025
✔ NPI 1124259601 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 254007
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3808 UNION ST STE 6A, Flushing, NY 11354
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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 (PECOS)

Mrs. Yanliang Sun M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Yanliang Sun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Xie Jianlin Gastroenterology & Hepatology PLLC
Same address
Gastroenterology
3808 UNION ST STE 6A
Flushing, NY 11354
  • Reassigned Medicare billing, New York enrollment
  • 17 clinicians in this Medicare group
NPI 1467759845 (718) 321-8840

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

XIE JIANLIN GASTROENTEROLOGY & HEPATOLOGY PLLC
Internal Medicine (Gastroenterology)
3808 UNION ST STE 6A
FLUSHING, NY 11354
Queens County (718) 321-8840
DR. JIANLIN XIE M.D.
Internal Medicine (Gastroenterology)
3808 UNION ST STE 6A
FLUSHING, NY 11354
Queens County (718) 321-8840
LANDMARK ENDOSCOPY, P.C.
Anesthesiology
3808 UNION ST STE 6A
FLUSHING, NY 11354
Queens County (718) 321-8840

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 Yanliang Sun's NPI number?

The NPI number for Yanliang Sun is 1124259601. It was assigned to this individual provider in the NPPES registry on August 2, 2009.

Where is Yanliang Sun located?

Yanliang Sun practices at 3808 Union St Ste 6A, Flushing, NY 11354. The listed phone number is (718) 321-8840.

What is Yanliang Sun's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Yanliang Sun enrolled in Medicare?

Yes. Yanliang Sun is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Yanliang Sun's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yanliang Sun reassigns Medicare benefits to Xie Jianlin Gastroenterology & Hepatology PLLC (Flushing, NY). The 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 Yanliang Sun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Yanliang Sun was last updated on November 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.