DR. MAHMOUD EL ISKANDARANI MD
NPI 1821519364
Internal Medicine - Cardiovascular Disease in Galveston, TX
About Dr. Mahmoud El Iskandarani Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAHMOUD EL ISKANDARANI MD (NPI 1821519364) is an individual cardiovascular disease provider in Galveston, Texas, licensed in Texas (W4093) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS and is a graduate of Other (2016).
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. Mahmoud El Iskandarani 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
2Medicare enrollment records show Mahmoud El Iskandarani reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 clinicians in this Medicare group
Brockton, MA 02301
- Reassigned Medicare billing, Connecticut enrollment
- 34 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 6
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77555 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
GALVESTON, TX 77555
GALVESTON, TX 77555
GALVESTON, TX 77555
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 Mahmoud El Iskandarani's NPI number?
The NPI number for Mahmoud El Iskandarani is 1821519364. It was assigned to this individual provider in the NPPES registry on July 6, 2017.
Where is Mahmoud El Iskandarani located?
Mahmoud El Iskandarani practices at 400 Harborside Dr Ste 112, Galveston, TX 77555. The listed phone number is (409) 762-2328.
What is Mahmoud El Iskandarani's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Mahmoud El Iskandarani enrolled in Medicare?
Yes. Mahmoud El Iskandarani 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 Mahmoud El Iskandarani's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mahmoud El Iskandarani reassigns Medicare benefits to 2 organizations: Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT) and Sound Physicians Of Massachusetts II PC (Brockton, MA). 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 Mahmoud El Iskandarani's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mahmoud El Iskandarani accept?
Health plans from Anthem Blue Cross and Blue Shield list Mahmoud El Iskandarani 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.
When was this NPI record last updated?
The NPPES record for Mahmoud El Iskandarani was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Mahmoud El Iskandarani, MD · NPI 1821519364
Cardiovascular Disease physician in Galveston, Texas. Individual provider, active in the CMS NPPES registry since July 6, 2017.
## Identity
- **NPI:** 1821519364 (Entity type: Individual)
- **Enumerated:** July 6, 2017
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** W4093 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 HARBORSIDE DR, STE 112, Galveston, TX 77555-0001
- **Phone:** (409) 762-2328 · **Fax:** (409) 812-2282
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT); Sound Physicians Of Massachusetts II PC (NPI 1306376397, Brockton, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** June 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1821519364) · Data from the CMS NPPES public registry.