DR. SAMIR RUXMOHAN DO
NPI 1639670037
Psychiatry & Neurology - Neurocritical Care in Dallas, TX
About Dr. Samir Ruxmohan Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SAMIR RUXMOHAN DO (NPI 1639670037) is an individual neurocritical care provider in Dallas, Texas, licensed in Texas (T7020) and active in the NPI registry since February 2018. He is enrolled in Medicare PECOS, is affiliated with Methodist Dallas Medical Center, and maintains a secondary practice location in Oklahoma City.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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. Samir Ruxmohan 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 Samir Ruxmohan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dallas, TX 75208
- Reassigned Medicare billing, Oklahoma and Texas enrollments
- 19 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
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Methodist Dallas Medical Center
Acute Care Hospitals · Dallas, TXMedical City Plano
Acute Care Hospitals · Plano, TXMethodist Mansfield Medical Center
Acute Care Hospitals · Mansfield, TXOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75208
DALLAS, TX 75208
DALLAS, TX 75208
DALLAS, TX 75208
DALLAS, TX 75208
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 Samir Ruxmohan's NPI number?
The NPI number for Samir Ruxmohan is 1639670037. It was assigned to this individual provider in the NPPES registry on February 22, 2018.
Where is Samir Ruxmohan located?
Samir Ruxmohan practices at 221 W Colorado Blvd Pavillion 2, Suite 525, Dallas, TX 75208. The listed phone number is (214) 960-5681.
What is Samir Ruxmohan's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.
Is Samir Ruxmohan enrolled in Medicare?
Yes. Samir Ruxmohan 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 Samir Ruxmohan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samir Ruxmohan reassigns Medicare benefits to Dallas Pulmonary & Critical Care PA (Dallas, 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 Samir Ruxmohan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Samir Ruxmohan accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Samir Ruxmohan 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 Samir Ruxmohan affiliated with any hospitals?
According to CMS data, Samir Ruxmohan is affiliated with Methodist Dallas Medical Center, Medical City Plano and Methodist Mansfield Medical Center.
When was this NPI record last updated?
The NPPES record for Samir Ruxmohan was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Samir Ruxmohan, DO · NPI 1639670037
Neurocritical Care physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since February 22, 2018.
## Identity
- **NPI:** 1639670037 (Entity type: Individual)
- **Enumerated:** February 22, 2018
- **Primary specialty:** Psychiatry & Neurology - Neurocritical Care · taxonomy 2084A2900X
- **State license:** T7020 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 221 W COLORADO BLVD, PAVILLION 2, SUITE 525, Dallas, TX 75208
- **Phone:** (214) 960-5681
## 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:** Dallas Pulmonary & Critical Care PA (NPI 1235402728, Dallas, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** June 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1639670037) · Data from the CMS NPPES public registry.