XIAOSONG LI MD
NPI 1740600659
Internal Medicine in Baltimore, MD
About Xiaosong Li Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
XIAOSONG LI MD (NPI 1740600659) is an individual internal medicine provider in Baltimore, Maryland, licensed in Washington (MD60743933) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Columbia Memorial Hospital, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
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
Xiaosong Li 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 Xiaosong Li reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Spokane, WA 99204
- Reassigned Medicare billing, Washington enrollment
- 915 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Columbia Memorial Hospital
Critical Access Hospitals · Astoria, ORPeacehealth Southwest Medical Center
Acute Care Hospitals · Vancouver, WALegacy Salmon Creek Medical Center
Acute Care Hospitals · Vancouver, WASkyline Hospital
Critical Access Hospitals · White Salmon, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21225 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 5
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21225
BALTIMORE, MD 21225
BALTIMORE, MD 21225
BALTIMORE, MD 21225
BALTIMORE, MD 21225
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 Xiaosong Li's NPI number?
The NPI number for Xiaosong Li is 1740600659. It was assigned to this individual provider in the NPPES registry on April 17, 2014.
Where is Xiaosong Li located?
Xiaosong Li practices at 3001 S Hanover St Dept Of Internal Medicine, Baltimore, MD 21225. The listed phone number is (410) 350-3565.
What is Xiaosong Li's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Xiaosong Li enrolled in Medicare?
Yes. Xiaosong Li 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 Xiaosong Li's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Xiaosong Li reassigns Medicare benefits to South Sound Inpatient Physicians PLLC (Spokane, WA). 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 Xiaosong Li's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Xiaosong Li affiliated with any hospitals?
According to CMS data, Xiaosong Li is affiliated with Columbia Memorial Hospital, Peacehealth Southwest Medical Center, Legacy Salmon Creek Medical Center and Skyline Hospital.
When was this NPI record last updated?
The NPPES record for Xiaosong Li was last updated on June 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Xiaosong Li, MD · NPI 1740600659
Internal Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since April 17, 2014.
## Identity
- **NPI:** 1740600659 (Entity type: Individual)
- **Enumerated:** April 17, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD60743933 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3001 S HANOVER ST, DEPT OF INTERNAL MEDICINE, Baltimore, MD 21225-1233
- **Phone:** (410) 350-3565 · **Fax:** (410) 354-0186
## 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:** South Sound Inpatient Physicians PLLC (NPI 1275785107, Spokane, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** June 19, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1740600659) · Data from the CMS NPPES public registry.