YORK CHIANG YANG M.D
NPI 1649317058
Family Medicine in Schwenksville, PA
About York Chiang Yang M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YORK CHIANG YANG M.D (NPI 1649317058) is an individual family medicine provider in Schwenksville, Pennsylvania, licensed in Pennsylvania (MD067740L) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Grand View Health, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1996).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
York Chiang Yang 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.
Medicare Billing Reassignment
Medicare enrollment records show York Yang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Phoenixville, PA 19460
- Reassigned Medicare billing, Pennsylvania enrollment
- 64 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.
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Grand View Health
Acute Care Hospitals · Sellersville, PAHospital Of Univ Of Pennsylvania
Acute Care Hospitals · Philadelphia, PAPottstown Hospital
Acute Care Hospitals · Pottstown, PAPhoenixville Hospital
Acute Care Hospitals · Phoenixville, PAEinstein Medical Center Montgomery
Acute Care Hospitals · East Norriton, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19473 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 8
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 3
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 York Yang's NPI number?
The NPI number for York Yang is 1649317058. It was assigned to this individual provider in the NPPES registry on February 1, 2007.
Where is York Yang located?
York Yang practices at 102 Memorial Dr, Schwenksville, PA 19473. The listed phone number is (610) 287-8129.
What is York Yang's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is York Yang enrolled in Medicare?
Yes. York Yang 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 York Yang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), York Yang reassigns Medicare benefits to Penn Medicine-Pma (Phoenixville, PA). 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 York Yang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does York Yang accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list York Yang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is York Yang affiliated with any hospitals?
According to CMS data, York Yang is affiliated with Grand View Health, Hospital Of Univ Of Pennsylvania, Pottstown Hospital, Phoenixville Hospital and Einstein Medical Center Montgomery.
When was this NPI record last updated?
The NPPES record for York Yang was last updated on February 14, 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.
# York Chiang Yang, M.D · NPI 1649317058
Family Medicine physician in Schwenksville, Pennsylvania. Individual provider, active in the CMS NPPES registry since February 1, 2007.
## Identity
- **NPI:** 1649317058 (Entity type: Individual)
- **Enumerated:** February 1, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD067740L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 102 MEMORIAL DR, Schwenksville, PA 19473-1753
- **Phone:** (610) 287-8129 · **Fax:** (610) 287-0359
## 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:** Penn Medicine-Pma (NPI 1457023277, Phoenixville, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Jefferson Medical College Of Thomas Jefferson University, class of 1996
## Record status
- **NPPES last updated:** February 14, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1649317058) · Data from the CMS NPPES public registry.