YIXING JIANG MD
NPI 1720037971
Internal Medicine - Hematology & Oncology in Baltimore, MD
About Yixing Jiang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YIXING JIANG MD (NPI 1720037971) is an individual hematology & oncology provider in Baltimore, Maryland, licensed in Maryland (D74582) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and maintains a secondary practice location in Hershey.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
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
Yixing Jiang 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 Reassignments
3Medicare enrollment records show Yixing Jiang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 89 clinicians in this Medicare group
Middletown, PA 17057
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,216 clinicians in this Medicare group
Chickasha, OK 73018
- Reassigned Medicare billing, Oklahoma enrollment
- 23 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 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Maryland Medical Center
Acute Care Hospitals · Baltimore, MDJackson County Memorial Hospital Authority
Acute Care Hospitals · Altus, OKDuncan Regional Hospital, Inc
Acute Care Hospitals · Duncan, OKComanche County Memorial Hospital
Acute Care Hospitals · Lawton, OKMilton S Hershey Medical Center
Acute Care Hospitals · Hershey, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21201 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.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Yixing Jiang's NPI number?
The NPI number for Yixing Jiang is 1720037971. It was assigned to this individual provider in the NPPES registry on May 8, 2006.
Where is Yixing Jiang located?
Yixing Jiang practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-6841.
What is Yixing Jiang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Yixing Jiang enrolled in Medicare?
Yes. Yixing Jiang 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 organizations bill Medicare for Yixing Jiang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yixing Jiang reassigns Medicare benefits to 3 organizations: University Of Maryland Oncology Associates, PA (Baltimore, MD), The Milton S. Hershey Medical Center Physicians Group (Middletown, PA) and Cancer Centers Of Southwest Oklahoma, LLC (Chickasha, OK). Each 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 Yixing Jiang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yixing Jiang accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Mending Health list Yixing Jiang 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 Yixing Jiang affiliated with any hospitals?
According to CMS data, Yixing Jiang is affiliated with University Of Maryland Medical Center, Jackson County Memorial Hospital Authority, Duncan Regional Hospital, Inc, Comanche County Memorial Hospital and Milton S Hershey Medical Center.
When was this NPI record last updated?
The NPPES record for Yixing Jiang was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Yixing Jiang, MD · NPI 1720037971
Hematology & Oncology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since May 8, 2006.
## Identity
- **NPI:** 1720037971 (Entity type: Individual)
- **Enumerated:** May 8, 2006
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** D74582 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST, Baltimore, MD 21201-1544
- **Phone:** (410) 328-6841 · **Fax:** (410) 328-6896
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Maryland Oncology Associates, PA (NPI 1679523575, Baltimore, MD); The Milton S. Hershey Medical Center Physicians Group (NPI 1760430342, Middletown, PA); Cancer Centers Of Southwest Oklahoma, LLC (NPI 1821528662, Chickasha, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1990
## Record status
- **NPPES last updated:** July 28, 2026
- **Other identifiers:** Medicaid 226905800 (MD); Other S053-0079 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1720037971) · Data from the CMS NPPES public registry.