DR. ABHISHEK UMASHANKAR MD
NPI 1669091096
Emergency Medicine in New Orleans, LA
About Dr. Abhishek Umashankar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ABHISHEK UMASHANKAR MD (NPI 1669091096) is an individual emergency medicine provider in New Orleans, Louisiana, licensed in Texas (U4364) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Christus Santa Rosa Hospital-san Marcos, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2020).
NPPES Registry Identity
Specialties & Licenses 2
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. Abhishek Umashankar 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 Reassignments
4Medicare enrollment records show Abhishek Umashankar reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gonzales, TX 78629
- Reassigned Medicare billing, Texas enrollment
- 430 clinicians in this Medicare group
San Marcos, TX 78666
- Reassigned Medicare billing, Texas enrollment
- 137 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 149 clinicians in this Medicare group
Snyder, TX 79549
- Reassigned Medicare billing, Texas enrollment
- 57 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 4
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.
Christus Santa Rosa Hospital-San Marcos
Acute Care Hospitals · San Marcos, TXMethodist Hospital
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70121 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JEFFERSON, LA 70121
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 Abhishek Umashankar's NPI number?
The NPI number for Abhishek Umashankar is 1669091096. It was assigned to this individual provider in the NPPES registry on April 15, 2020.
Where is Abhishek Umashankar located?
Abhishek Umashankar practices at 1514 Jefferson Hwy Fl 1, New Orleans, LA 70121. The listed phone number is (504) 703-8844.
What is Abhishek Umashankar's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Abhishek Umashankar enrolled in Medicare?
Yes. Abhishek Umashankar 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 organizations bill Medicare for Abhishek Umashankar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abhishek Umashankar reassigns Medicare benefits to 4 organizations: Victoria Emergency Partners LLC (Gonzales, TX), Comal Emergency Physicians, PLLC (San Marcos, TX), Bexar Emergency Physicians, PLLC (San Antonio, TX) and Scurry County Hospital District (Snyder, TX). Each 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 Abhishek Umashankar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abhishek Umashankar accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and Sendero Health Plans, Local Nonprofit list Abhishek Umashankar 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 Abhishek Umashankar affiliated with any hospitals?
According to CMS data, Abhishek Umashankar is affiliated with Christus Santa Rosa Hospital-San Marcos and Methodist Hospital.
When was this NPI record last updated?
The NPPES record for Abhishek Umashankar was last updated on June 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Abhishek Umashankar, MD · NPI 1669091096
Emergency Medicine physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since April 15, 2020.
## Identity
- **NPI:** 1669091096 (Entity type: Individual)
- **Enumerated:** April 15, 2020
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** U4364 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1514 JEFFERSON HWY FL 1, New Orleans, LA 70121-2429
- **Phone:** (504) 703-8844
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Victoria Emergency Partners LLC (NPI 1164770996, Gonzales, TX); Comal Emergency Physicians, PLLC (NPI 1588438675, San Marcos, TX); Bexar Emergency Physicians, PLLC (NPI 1548034994, San Antonio, TX); Scurry County Hospital District (NPI 1124139159, Snyder, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Jefferson Medical College Of Thomas Jefferson University, class of 2020
## Record status
- **NPPES last updated:** June 30, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1669091096) · Data from the CMS NPPES public registry.