SAHAR ROSENBLUM MD
NPI 1457856676
Anesthesiology in San Antonio, TX
About Sahar Rosenblum Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAHAR ROSENBLUM MD (NPI 1457856676) is an individual anesthesiology provider in San Antonio, Texas, licensed in Texas (T7716) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Ochsner Lsu Health Shreveport, and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses
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
Sahar Rosenblum 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
9Medicare enrollment records show Sahar Rosenblum reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: University Of Texas Health Science Center At San Antonio
- 2,397 clinicians in this Medicare group
San Antonio, TX 78207
- Reassigned Medicare billing, Texas enrollment
- 1,129 clinicians in this Medicare group
Austin, TX 78759
- Reassigned Medicare billing, Texas enrollment
- 840 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Texas Childrens Physician Group
- 2,498 clinicians in this Medicare group
Fort Worth, TX 76109
- Reassigned Medicare billing, Texas enrollment
- 1,612 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Texas enrollment
- 1,164 clinicians in this Medicare group
Shreveport, LA 71103
- Reassigned Medicare billing, Louisiana enrollment
- 1,167 clinicians in this Medicare group
Yuma, AZ 85364
- Reassigned Medicare billing, Arizona enrollment
- 557 clinicians in this Medicare group
Boise, ID 83706
- Reassigned Medicare billing, Idaho enrollment
- 188 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Lsu Health Shreveport
Acute Care Hospitals · Shreveport, LAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
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 Sahar Rosenblum's NPI number?
The NPI number for Sahar Rosenblum is 1457856676. It was assigned to this individual provider in the NPPES registry on March 28, 2018.
Where is Sahar Rosenblum located?
Sahar Rosenblum practices at 4502 Medical Dr, San Antonio, TX 78229. The listed phone number is (210) 467-4500.
What is Sahar Rosenblum's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Sahar Rosenblum enrolled in Medicare?
Yes. Sahar Rosenblum 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 Sahar Rosenblum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sahar Rosenblum reassigns Medicare benefits to 9 organizations: Uthscsa Dental School (San Antonio, TX), Community Medicine Associates (San Antonio, TX), Austin Anesthesiology Group, PLLC (Austin, TX), Texas Children's Physician Group (Houston, TX), Emergenchealth PLLC (Fort Worth, TX) and 4 more organizations, listed in the Medicare section above. 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 Sahar Rosenblum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sahar Rosenblum accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas, Cigna HealthCare of Arizona, Inc and HMO Louisiana and 3 other insurers list Sahar Rosenblum 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 Sahar Rosenblum affiliated with any hospitals?
According to CMS data, Sahar Rosenblum is affiliated with Ochsner Lsu Health Shreveport.
When was this NPI record last updated?
The NPPES record for Sahar Rosenblum was last updated on January 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Sahar Rosenblum, MD · NPI 1457856676
Anesthesiology physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since March 28, 2018.
## Identity
- **NPI:** 1457856676 (Entity type: Individual)
- **Enumerated:** March 28, 2018
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** T7716 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4502 MEDICAL DR, San Antonio, TX 78229-4402
- **Phone:** (210) 467-4500
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Uthscsa Dental School (NPI 1750403887, San Antonio, TX); Community Medicine Associates (NPI 1245313329, San Antonio, TX); Austin Anesthesiology Group, PLLC (NPI 1598724304, Austin, TX); Texas Children's Physician Group (NPI 1861675506, Houston, TX); Emergenchealth PLLC (NPI 1467970897, Fort Worth, TX); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** January 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1457856676) · Data from the CMS NPPES public registry.