DR. YONGKANG ZHANG MD
NPI 1205321056
Internal Medicine in Boston(617)-638-8000, MA
About Dr. Yongkang Zhang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YONGKANG ZHANG MD (NPI 1205321056) is an individual internal medicine provider in Boston(617)-638-8000, Massachusetts, licensed in Massachusetts (1027734) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (2023).
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
Dr. Yongkang Zhang 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 Yongkang Zhang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 573 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 02118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
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 Yongkang Zhang's NPI number?
The NPI number for Yongkang Zhang is 1205321056. It was assigned to this individual provider in the NPPES registry on June 25, 2018.
Where is Yongkang Zhang located?
Yongkang Zhang practices at 801 Massachusetts Ave Crosstown 2, Boston(617)-638-8000, MA 02118. The listed phone number is (617) 414-7399.
What is Yongkang Zhang's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Yongkang Zhang enrolled in Medicare?
Yes. Yongkang Zhang 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 Yongkang Zhang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yongkang Zhang reassigns Medicare benefits to Evans Medical Foundation, Inc. (Boston, MA). 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 Yongkang Zhang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yongkang Zhang accept?
Health plans from WellSense Health Plan list Yongkang Zhang 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.
When was this NPI record last updated?
The NPPES record for Yongkang Zhang was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 days 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.
# Dr. Yongkang Zhang, MD · NPI 1205321056
Internal Medicine physician in Boston(617)-638-8000, Massachusetts. Individual provider, active in the CMS NPPES registry since June 25, 2018.
## Identity
- **NPI:** 1205321056 (Entity type: Individual)
- **Enumerated:** June 25, 2018
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 1027734 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 801 MASSACHUSETTS AVE, CROSSTOWN 2, Boston(617)-638-8000, MA 02118
- **Phone:** (617) 414-7399 · **Fax:** (617) 414-4676
## 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:** Evans Medical Foundation, Inc. (NPI 1912954124, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Medicine, class of 2023
## Record status
- **NPPES last updated:** August 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1205321056) · Data from the CMS NPPES public registry.