DR. TAMMY FARRAH LIN MD
NPI 1184112971
Family Medicine in Harlingen, TX
About Dr. Tammy Farrah Lin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TAMMY FARRAH LIN MD (NPI 1184112971) is an individual family medicine provider in Harlingen, Texas, licensed in California (A173964) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Tammy Farrah Lin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tammy Lin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pomona, CA 91767
- Reassigned Medicare billing, California enrollment
- 5 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 78550 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 11
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 Tammy Lin's NPI number?
The NPI number for Tammy Lin is 1184112971. It was assigned to this individual provider in the NPPES registry on April 26, 2018.
Where is Tammy Lin located?
Tammy Lin practices at 2222 Benwood St, Harlingen, TX 78550. The listed phone number is (956) 389-2448.
What is Tammy Lin's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Tammy Lin enrolled in Medicare?
Yes. Tammy Lin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tammy Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Lin reassigns Medicare benefits to Indus Healthcare, Inc. (Pomona, CA). 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 Tammy Lin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Tammy Lin was last updated on November 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.