YING CHAN MD
NPI 1174557979
Obstetrics & Gynecology - Maternal & Fetal Medicine in Flushing, NY
About Ying Chan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YING CHAN MD (NPI 1174557979) is an individual maternal & fetal medicine provider in Flushing, New York, licensed in New York (2068741) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Brooklyn, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1991).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Other Identifiers 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
Ying Chan 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 Reassignment
Medicare enrollment records show Ying Chan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 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.
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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ying Chan's NPI number?
The NPI number for Ying Chan is 1174557979. It was assigned to this individual provider in the NPPES registry on July 10, 2006. The provider is also known as Ying Chan-Mark MD.
Where is Ying Chan located?
Ying Chan practices at 13336 41st Rd Ste 2A, Flushing, NY 11355. The listed phone number is (718) 268-0008.
What is Ying Chan's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Ying Chan enrolled in Medicare?
Yes. Ying Chan 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 organization bills Medicare for Ying Chan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ying Chan reassigns Medicare benefits to North Shore - Lij Medical PC (New Hyde Park, 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 Ying Chan'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 Ying Chan was last updated on February 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ying Chan, MD · NPI 1174557979
Maternal & Fetal Medicine physician in Flushing, New York. Individual provider, active in the CMS NPPES registry since July 10, 2006.
## Identity
- **NPI:** 1174557979 (Entity type: Individual)
- **Enumerated:** July 10, 2006
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** 2068741 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 13336 41ST RD STE 2A, Flushing, NY 11355-3666
- **Phone:** (718) 268-0008 · **Fax:** (347) 851-1209
## 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:** North Shore - Lij Medical PC (NPI 1790043479, New Hyde Park, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 1991
## Record status
- **NPPES last updated:** February 23, 2023
- **Other identifiers:** Medicaid 8422206 (NJ); Medicaid 08199783 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1174557979) · Data from the CMS NPPES public registry.