DR. ELLEN W LIN MD
NPI 1548273501
Physical Medicine & Rehabilitation - Pain Medicine in San Antonio, TX
About Dr. Ellen W Lin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELLEN W LIN MD (NPI 1548273501) is an individual pain medicine provider in San Antonio, Texas, licensed in Texas (M0151) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center, and is a graduate of University Of Texas Medical School At San Antonio (2001).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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. Ellen W Lin 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 Ellen Lin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Antonio, TX 78240
- Reassigned Medicare billing, Texas enrollment
- 7 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 39
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Medical Center
Acute Care Hospitals · San Antonio, TXMethodist Hospital Stone Oak
Acute Care Hospitals · San Antonio, TXMedicare 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
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN ANTONIO, TX 78240
SAN ANTONIO, TX 78240
SAN ANTONIO, TX 78240
SAN ANTONIO, TX 78240
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 Ellen Lin's NPI number?
The NPI number for Ellen Lin is 1548273501. It was assigned to this individual provider in the NPPES registry on August 14, 2006. The provider is also known as Wan-Tin Lin.
Where is Ellen Lin located?
Ellen Lin practices at 21 Spurs Lane Suite 240, San Antonio, TX 78240. The listed phone number is (210) 690-0777.
What is Ellen Lin's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.
Is Ellen Lin enrolled in Medicare?
Yes. Ellen Lin 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 Ellen Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Lin reassigns Medicare benefits to Ellen W Lin MD PA (San Antonio, TX). 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 Ellen Lin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ellen Lin accept?
Health plans from Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc. and Oscar Insurance Company list Ellen Lin 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 Ellen Lin affiliated with any hospitals?
According to CMS data, Ellen Lin is affiliated with Baptist Medical Center and Methodist Hospital Stone Oak.
When was this NPI record last updated?
The NPPES record for Ellen Lin was last updated on May 11, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.