LAKSHMI MURALIDHARAN DO
NPI 1780260786
Internal Medicine in Portland, OR
About Lakshmi Muralidharan Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAKSHMI MURALIDHARAN DO (NPI 1780260786) is an individual internal medicine provider in Portland, Oregon, licensed in Oregon (DO219434) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Legacy Emanuel Medical Center, and maintains a secondary practice location in Portland.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Lakshmi Muralidharan Do 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 Lakshmi Muralidharan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97210
- Reassigned Medicare billing, Oregon enrollment
- 1,248 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Legacy Emanuel Medical Center
Acute Care Hospitals · Portland, ORLegacy Good Samaritan Medical Center
Acute Care Hospitals · Portland, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97239 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.
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
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 Lakshmi Muralidharan's NPI number?
The NPI number for Lakshmi Muralidharan is 1780260786. It was assigned to this individual provider in the NPPES registry on March 20, 2021.
Where is Lakshmi Muralidharan located?
Lakshmi Muralidharan practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 494-8211.
What is Lakshmi Muralidharan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lakshmi Muralidharan enrolled in Medicare?
Yes. Lakshmi Muralidharan 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 Lakshmi Muralidharan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lakshmi Muralidharan reassigns Medicare benefits to Legacy Clinics LLC (Portland, OR). 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 Lakshmi Muralidharan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lakshmi Muralidharan affiliated with any hospitals?
According to CMS data, Lakshmi Muralidharan is affiliated with Legacy Emanuel Medical Center and Legacy Good Samaritan Medical Center.
When was this NPI record last updated?
The NPPES record for Lakshmi Muralidharan was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Lakshmi Muralidharan, DO · NPI 1780260786
Internal Medicine physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since March 20, 2021.
## Identity
- **NPI:** 1780260786 (Entity type: Individual)
- **Enumerated:** March 20, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** DO219434 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3181 SW SAM JACKSON PARK RD, Portland, OR 97239-3098
- **Phone:** (503) 494-8211
## 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:** Legacy Clinics LLC (NPI 1902827272, Portland, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Arizona College Of Osteopathic Medicine Mid Western University, class of 2021
## Record status
- **NPPES last updated:** August 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1780260786) · Data from the CMS NPPES public registry.