AMMAR HASHMI MD
NPI 1871903492
Surgery - Vascular Surgery in Houston, TX
About Ammar Hashmi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMMAR HASHMI MD (NPI 1871903492) is an individual vascular surgery provider in Houston, Texas, licensed in Texas (S7884) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Hospital, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Group Practice 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
Ammar Hashmi 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
3Medicare enrollment records show Ammar Hashmi reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 1,579 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,407 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 2,397 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 7
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.
Houston Methodist Hospital
Acute Care Hospitals · Houston, TXHouston Methodist Sugarland Hospital
Acute Care Hospitals · Sugar Land, TXHouston Methodist West Hospital
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77094 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ammar Hashmi's NPI number?
The NPI number for Ammar Hashmi is 1871903492. It was assigned to this individual provider in the NPPES registry on May 5, 2014.
Where is Ammar Hashmi located?
Ammar Hashmi practices at 18400 Katy Fwy Ste 640, Houston, TX 77094. The listed phone number is (832) 522-8600.
What is Ammar Hashmi's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Ammar Hashmi enrolled in Medicare?
Yes. Ammar Hashmi 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 Ammar Hashmi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ammar Hashmi reassigns Medicare benefits to 3 organizations: Houston Methodist Specialty Physicians (Houston, TX), Tmh Physician Associates PLLC (Houston, TX) and University Of Texas Health Science Center At San Antonio (San Antonio, 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 Ammar Hashmi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ammar Hashmi accept?
Health plans from Imperial Insurance Companies, Inc. and WellPoint list Ammar Hashmi 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 Ammar Hashmi affiliated with any hospitals?
According to CMS data, Ammar Hashmi is affiliated with Houston Methodist Hospital, Houston Methodist Sugarland Hospital and Houston Methodist West Hospital.
When was this NPI record last updated?
The NPPES record for Ammar Hashmi was last updated on October 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ammar Hashmi, MD · NPI 1871903492
Vascular Surgery physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since May 5, 2014.
## Identity
- **NPI:** 1871903492 (Entity type: Individual)
- **Enumerated:** May 5, 2014
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** S7884 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 18400 KATY FWY STE 640, Houston, TX 77094-1384
- **Phone:** (832) 522-8600
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Houston Methodist Specialty Physicians (NPI 1902614332, Houston, TX); Tmh Physician Associates PLLC (NPI 1275779225, Houston, TX); University Of Texas Health Science Center At San Antonio (NPI 1396717989, San Antonio, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** October 8, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1871903492) · Data from the CMS NPPES public registry.